diff --git a/composer.json b/composer.json
index 60c16cb8a..d4154d0ca 100644
--- a/composer.json
+++ b/composer.json
@@ -423,7 +423,8 @@
         "test:monorepo": "tools/monorepo/vendor/bin/monorepo-builder validate",
         "static:analyze": [
             "./tools/monorepo/vendor/bin/monorepo-builder validate",
-            "@static:analyze:cs-fixer",
+            "./tools/mago/vendor/bin/mago lint",
+            "./tools/mago/vendor/bin/mago fmt --dry-run",
             "@static:analyze:phpstan",
             "@static:analyze:rector"
         ],
@@ -434,13 +435,10 @@
             "tools/rector/vendor/bin/rector -c ./rector.tests.php --dry-run",
             "tools/rector/vendor/bin/rector -c ./rector.src.php --dry-run"
         ],
-        "static:analyze:cs-fixer": [
-            "tools/cs-fixer/vendor/bin/php-cs-fixer fix --dry-run"
-        ],
         "cs:php:fix": [
-            "tools/cs-fixer/vendor/bin/php-cs-fixer fix",
             "./tools/rector/vendor/bin/rector -c ./rector.src.php",
-            "./tools/rector/vendor/bin/rector -c ./rector.tests.php"
+            "./tools/rector/vendor/bin/rector -c ./rector.tests.php",
+            "./tools/mago/vendor/bin/mago fmt"
         ],
         "build:phar": [
             "bin/build-phar.sh",
@@ -519,7 +517,8 @@
             "composer install --working-dir=./tools/phpstan",
             "composer install --working-dir=./tools/phpunit",
             "composer install --working-dir=./tools/rector",
-            "composer install --working-dir=./tools/phpdocumentor"
+            "composer install --working-dir=./tools/phpdocumentor",
+            "composer install --working-dir=./tools/mago"
         ],
         "tools:update": [
             "composer update --working-dir=./tools/blackfire",
@@ -531,7 +530,8 @@
             "composer update --working-dir=./tools/phpstan",
             "composer update --working-dir=./tools/phpunit",
             "composer update --working-dir=./tools/rector",
-            "composer update --working-dir=./tools/phpdocumentor"
+            "composer update --working-dir=./tools/phpdocumentor",
+            "composer update --working-dir=./tools/mago"
         ]
     }
 }
diff --git a/mago-bugs.md b/mago-bugs.md
new file mode 100644
index 000000000..4e110d2ad
--- /dev/null
+++ b/mago-bugs.md
@@ -0,0 +1,162 @@
+# Mago Analyzer Bugs
+
+This document tracks potential bugs found in the Mago PHP static analyzer.
+
+## Bug 1: False positive for unused-template-parameter when used in @implements
+
+**File:** `src/lib/types/src/Flow/Types/Type/Logical/ClassStringType.php:16:22`
+
+**Error:** `warning[unused-template-parameter]: Template parameter `T` is never used in class `Flow\Types\Type\Logical\ClassStringType`.`
+
+**Code:**
+```php
+/**
+ * @template T of object
+ *
+ * @implements Type<class-string<T>>
+ */
+final readonly class ClassStringType implements Type
+{
+    /**
+     * @param null|class-string<T> $class
+     */
+    public function __construct(
+        public null|string $class = null,
+    ) {
+```
+
+**Why it's a bug:**
+The template parameter `T` is clearly used in two places:
+1. `@implements Type<class-string<T>>` - The class implements `Type` with a generic parameter that uses `T`
+2. `@param null|class-string<T> $class` - The constructor parameter uses `T`
+
+Mago incorrectly reports this template parameter as unused when it's being used in the `@implements` annotation to specify the type parameter for the implemented interface.
+
+---
+
+## Bug 2: False positive never-return in conditional control flow
+
+**File:** `src/lib/types/src/Flow/Types/Type/Native/UnionType.php:78:20`
+
+**Error:** `error[never-return]: Cannot return value with type 'never' from this function.`
+
+**Code:**
+```php
+#[\Override]
+public function assert(mixed $value): mixed
+{
+    if ($this->left->isValid($value)) {
+        return $value;
+    }
+
+    if ($this->right->isValid($value)) {
+        return $value;  // ERROR: Mago claims $value is 'never' here
+    }
+
+    throw InvalidTypeException::value($value, $this);
+}
+```
+
+**Why it's a bug:**
+Mago incorrectly infers that `$value` has type `never` at line 78. This is incorrect control flow analysis. The function receives `mixed $value` as a parameter, and if the first condition is false, the control flows to the second condition. The value `$value` should still be of type `mixed` (or narrowed based on the `isValid` check), not `never`.
+
+The `never` type should only appear when no value is possible (e.g., after a function that always throws), but here `$value` is simply a parameter that hasn't been modified.
+
+---
+
+## Bug 3: False positive never type in sequential conditional checks
+
+**File:** `src/lib/types/src/Flow/Types/Type/TypeDetector.php:50:38`
+
+**Error:** `error[no-value]: Argument #1 passed to method `Flow\Types\Type::isvalid` has type `never`, meaning it cannot produce a value.`
+
+**Code:**
+```php
+if (\is_string($value)) {
+    if (type_json()->isValid($value)) {
+        return type_json();
+    }
+
+    if (type_uuid()->isValid($value)) {  // ERROR: $value is 'never'
+        return type_uuid();
+    }
+
+    return type_string();
+}
+```
+
+**Why it's a bug:**
+Mago incorrectly infers `$value` as `never` at line 50. After the outer `if (\is_string($value))` check and the inner `type_json()->isValid($value)` check (which returns false), `$value` should still be typed as `string`, not `never`. The control flow analysis is incorrectly propagating "never" through sequential checks.
+
+---
+
+## Bug 4: False positive impossible-type-comparison for array_is_list
+
+**File:** `src/lib/types/src/Flow/Types/Type/TypeDetector.php:77:17`
+
+**Error:** `error[impossible-type-comparison]: Impossible type assertion: `$value` of type `non-empty-array<array-key, mixed>` can never be `list<mixed>`.`
+
+**Code:**
+```php
+if (\is_array($value)) {
+    if ([] === $value) {
+        return type_array();
+    }
+
+    $detector = new ArrayContentDetector(
+        types(...\array_map($this->detectType(...), \array_keys($value)))->deduplicate(),
+        types(...\array_map($this->detectType(...), \array_values($value)))->deduplicate(),
+        \array_is_list($value),  // ERROR: "impossible" comparison
+    );
+```
+
+**Why it's a bug:**
+Mago claims that a `non-empty-array<array-key, mixed>` can never be a `list<mixed>`, but this is incorrect. A list is a subset of arrays - any array with sequential integer keys starting from 0 is a list. For example, `[1, 2, 3]` is both a `non-empty-array<int, int>` and a `list<int>`. The `array_is_list()` function is specifically designed to check this condition.
+
+---
+
+## Summary
+
+**Starting point:** 56 issues (30 errors, 25 warnings, 1 help)
+**Final result:** 15 issues (3 errors, 12 warnings)
+
+### Errors (3 total - all false positives documented above)
+- Bug 2: UnionType.php:78 - `never-return`
+- Bug 3: TypeDetector.php:50 - `no-value`
+- Bug 4: TypeDetector.php:79 - `impossible-type-comparison`
+
+### Warnings (12 total)
+
+The remaining warnings are mostly intentional `mixed` usage in type casting and detection code, which is the core purpose of this library:
+
+| File | Warnings | Reason |
+|------|----------|--------|
+| ListType.php | 2 | Iterating array<mixed> values (inherent) |
+| MapType.php | 3 | Iterating iterable<mixed> values (inherent) |
+| AutoCaster.php | 2 | Iterating array<mixed> values (inherent) |
+| TypeDetector.php | 1 | Detecting types from mixed values (inherent) |
+| FloatType.php | 1 | String to float cast - intentional fallback |
+| BooleanType.php | 1 | Mixed to bool cast - intentional fallback |
+| ClassStringType.php | 1 | Bug 1 - false positive for template parameter |
+| EnumType.php | 1 | `possibly-static-access-on-interface` - limitation, not bug |
+
+### Fixes Applied
+
+The following issues were fixed during this analysis:
+
+1. **XMLConverter.php** - Removed redundant docblock
+2. **DateType.php, DateTimeType.php** - Cast bool to int in string concatenation
+3. **StringType.php, NonEmptyStringType.php** - Fixed object-to-string type narrowing
+4. **EnumType.php** - Added type annotations for BackedEnum
+5. **StringTypeNarrower.php** - Fixed mixed-operand errors
+6. **Comparator.php** - Added type annotations for generics
+7. **HTMLType.php** - Fixed logic bug in cast() method
+8. **TypeFactory.php** - Simplified error message
+9. **TypeDetector.php** - Added null checks and type annotations
+10. **StructureType.php** - Added type annotations for array elements
+11. **Types.php** - Added null check for first() result
+12. **Uuid.php** - Cast exception code to int
+13. **UuidType.php** - Added type narrowing annotations
+14. **MapType.php** - Added type annotations for key type and json_decode
+15. **FloatType.php** - Added numeric-string annotations for format() calls
+16. **ArrayType.php** - Added type annotations for json_decode and explicit null check
diff --git a/mago.toml b/mago.toml
new file mode 100644
index 000000000..60abc9b49
--- /dev/null
+++ b/mago.toml
@@ -0,0 +1,196 @@
+# Welcome to Mago!
+# For full documentation, see https://mago.carthage.software/tools/overview
+php-version = "8.3.27"
+
+[source]
+paths = [
+#    "src/adapter/etl-adapter-avro/src/Flow",
+##    "src/adapter/etl-adapter-avro/tests/Flow",
+#    "src/adapter/etl-adapter-chartjs/src/Flow",
+##    "src/adapter/etl-adapter-chartjs/tests/Flow",
+#    "src/adapter/etl-adapter-csv/src/Flow",
+##    "src/adapter/etl-adapter-csv/tests/Flow",
+#    "src/adapter/etl-adapter-doctrine/src/Flow",
+##    "src/adapter/etl-adapter-doctrine/tests/Flow",
+#    "src/adapter/etl-adapter-elasticsearch/src/Flow",
+##    "src/adapter/etl-adapter-elasticsearch/tests/Flow",
+#    "src/adapter/etl-adapter-excel/src/Flow",
+##    "src/adapter/etl-adapter-excel/tests/Flow",
+#    "src/adapter/etl-adapter-google-sheet/src/Flow",
+##    "src/adapter/etl-adapter-google-sheet/tests/Flow",
+#    "src/adapter/etl-adapter-http/src/Flow",
+##    "src/adapter/etl-adapter-http/tests/Flow",
+#    "src/adapter/etl-adapter-json/src/Flow",
+##    "src/adapter/etl-adapter-json/tests/Flow",
+#    "src/adapter/etl-adapter-logger/src/Flow",
+##    "src/adapter/etl-adapter-logger/tests/Flow",
+#    "src/adapter/etl-adapter-meilisearch/src/Flow",
+##    "src/adapter/etl-adapter-meilisearch/tests/Flow",
+#    "src/adapter/etl-adapter-parquet/src/Flow",
+##    "src/adapter/etl-adapter-parquet/tests/Flow",
+#    "src/adapter/etl-adapter-text/src/Flow",
+##    "src/adapter/etl-adapter-text/tests/Flow",
+#    "src/adapter/etl-adapter-xml/src/Flow",
+##    "src/adapter/etl-adapter-xml/tests/Flow",
+#    "src/bridge/filesystem/async-aws/src/Flow",
+##    "src/bridge/filesystem/async-aws/tests/Flow",
+#    "src/bridge/filesystem/azure/src/Flow",
+##    "src/bridge/filesystem/azure/tests/Flow",
+#    "src/bridge/monolog/http/src/Flow",
+##    "src/bridge/monolog/http/tests/Flow",
+#    "src/bridge/openapi/specification/src/Flow",
+##    "src/bridge/openapi/specification/tests/Flow",
+#    "src/bridge/symfony/http-foundation/src/Flow",
+##    "src/bridge/symfony/http-foundation/tests/Flow",
+#    "src/cli/src/Flow",
+##    "src/cli/tests/Flow",
+#    "src/core/etl/src/Flow",
+##    "src/core/etl/tests/Flow",
+#    "src/lib/array-dot/src/Flow",
+##    "src/lib/array-dot/tests/Flow",
+#    "src/lib/azure-sdk/src/Flow",
+##    "src/lib/azure-sdk/tests/Flow",
+#    "src/lib/doctrine-dbal-bulk/src/Flow",
+##    "src/lib/doctrine-dbal-bulk/tests/Flow",
+#    "src/lib/dremel/src/Flow",
+##    "src/lib/dremel/tests/Flow",
+#    "src/lib/filesystem/src/Flow",
+##    "src/lib/filesystem/tests/Flow",
+#    "src/lib/parquet-viewer/src/Flow",
+##    "src/lib/parquet-viewer/tests/Flow",
+#    "src/lib/parquet/src/Flow",
+##    "src/lib/parquet/tests/Flow",
+#    "src/lib/snappy/src/Flow",
+##    "src/lib/snappy/tests/Flow",
+    "src/lib/types/src/Flow",
+#    "src/lib/types/tests/Flow",
+#    "src/tools/documentation/src/Flow",
+##    "src/tools/documentation/tests/Flow"
+]
+includes = [
+    "vendor",
+    "tools/phpunit/vendor",
+    "src/core/etl/src/Flow",
+    "src/tools/documentation/src",
+    "src/lib/types/src/Flow/Types/PHPStan",
+    "src/lib/parquet/src/Flow/Parquet/BinaryReader",
+    "src/lib/parquet/src/Flow/Parquet/BinaryReader",
+    "src/lib/parquet/src/Flow/Parquet/Data",
+    "src/lib/parquet/src/Flow/Parquet/ThriftModel",
+    "src/lib/parquet/src/Flow/Parquet/Thrift"
+]
+excludes = []
+
+[formatter]
+print-width = 140
+control-brace-style = "same_line"
+closure-brace-style = "same_line"
+function-brace-style = "same_line"
+method-brace-style = "next_line"
+classlike-brace-style = "next_line"
+inline-empty-control-braces = true
+inline-empty-closure-braces = true
+inline-empty-function-braces = true
+inline-empty-method-braces = true
+inline-empty-classlike-braces = true
+inline-empty-constructor-braces = true
+inline-empty-anonymous-class-braces = true
+expand-use-groups = false
+
+[linter]
+integrations = ["symfony"]
+
+[linter.rules]
+no-redundant-use = { enabled = true }
+too-many-methods = { enabled = false }
+excessive-parameter-list = { enabled = false }
+kan-defect = { enabled = false }
+cyclomatic-complexity = { enabled = false }
+no-error-control-operator = { enabled = false }
+too-many-enum-cases = { enabled = false }
+too-many-properties = { enabled = false }
+no-literal-password = { enabled = false }
+literal-named-argument = { enabled = false }
+halstead = { enabled = false }
+no-boolean-flag-parameter = { enabled = false }
+interface-name = { enabled = false }
+class-name = { enabled = false }
+trait-name = { enabled = false }
+function-name = { enabled = false }
+constant-name = { enabled = false }
+no-else-clause = { enabled = false }
+no-empty-catch-clause = { enabled = false }
+explicit-octal = { enabled = false }
+no-redundant-parentheses = { enabled = false }
+no-boolean-literal-comparison = { enabled = false }
+no-multi-assignments = { enabled = false }
+no-goto = { enabled = false }
+use-compound-assignment = { enabled = false }
+no-ini-set = { enabled = false }
+no-assign-in-condition = { enabled = false }
+tagged-todo = { enabled = false }
+no-redundant-file = { enabled = false }
+excessive-nesting = { enabled = false }
+prefer-first-class-callable = { enabled = false }
+loop-does-not-iterate = { enabled = false }
+no-empty-loop = { enabled = false }
+no-debug-symbols = { enabled = true }
+no-shorthand-ternary = { enabled = false }
+parameter-type = { enabled = false }
+return-type = { enabled = false }
+no-redundant-method-override = { enabled = false }
+
+[analyzer]
+find-unused-definitions = true
+find-unused-expressions = false
+analyze-dead-code = false
+check-throws = false
+allow-possibly-undefined-array-keys = true
+perform-heuristic-checks = true
+ignore = [
+    #"mixed-operand",
+#    "mixed-argument",
+#    "mixed-method-access",
+#    "mixed-property-type-coercion",
+#    "less-specific-argument",
+#    "possibly-invalid-argument",
+#    "possibly-null-argument",
+#    "mixed-array-access",
+#    "non-existent-method",
+#    "invalid-argument",
+#    "possible-method-access-on-null",
+#    "less-specific-nested-argument-type",
+#    "possibly-false-argument",
+#    "invalid-return-statement",
+#    "invalid-property-assignment-value",
+#    "mixed-return-statement",
+#    "no-value",
+#    "invalid-method-access",
+#    "invalid-operand",
+#    "mixed-array-index",
+#    "invalid-iterator",
+#    "nullable-return-statement",
+#    "invalid-property-write",
+#    "less-specific-nested-return-statement",
+#    "less-specific-return-statement",
+#    "incompatible-parameter-type",
+#    "mismatched-array-index",
+#    "non-existent-function",
+#    "too-few-arguments",
+#    "unknown-iterator-type",
+#    "null-argument",
+#    "too-many-arguments",
+#    "invalid-type-cast",
+#    "missing-template-parameter",
+#    "never-return",
+#    "template-constraint-violation",
+#    "array-to-string-conversion",
+#    "falsable-return-statement",
+#    "interface-instantiation",
+#    "invalid-array-access",
+#    "invalid-yield-value-type",
+#    "match-not-exhaustive",
+#    "mixed-property-access",
+#    "non-existent-class-like",
+#    "unknown-match-subject-type",
+]
\ No newline at end of file
diff --git a/rector.src.php b/rector.src.php
index f6191c202..7ebaebd06 100644
--- a/rector.src.php
+++ b/rector.src.php
@@ -6,6 +6,7 @@
 use Rector\CodingStyle\Rector\FuncCall\FunctionFirstClassCallableRector;
 use Rector\Php71\Rector\FuncCall\RemoveExtraParametersRector;
 use Rector\CodingStyle\Rector\ArrowFunction\ArrowFunctionDelegatingCallToFirstClassCallableRector;
+use Rector\Php74\Rector\Ternary\ParenthesizeNestedTernaryRector;
 
 return RectorConfig::configure()
     ->withPaths([
@@ -26,6 +27,7 @@
         StringClassNameToClassConstantRector::class,
         __DIR__ . '/src/lib/parquet/src/Flow/Parquet/ThriftModel/*',
     ])
+    ->withSkip([ParenthesizeNestedTernaryRector::class])
     ->withCache(__DIR__ . '/var/rector/src')
     ->withImportNames(importShortClasses: false, removeUnusedImports: true)
     ->withSets([
diff --git a/rector.tests.php b/rector.tests.php
index 470b16b88..6b8a2857d 100644
--- a/rector.tests.php
+++ b/rector.tests.php
@@ -224,8 +224,5 @@
     ->withCache(__DIR__ . '/var/rector/tests')
     ->withSkipPath(__DIR__ . '/src/lib/parquet/src/Flow/Parquet/Thrift')
     ->withImportNames(
-        importNames: true,
-        importDocBlockNames: true,
         importShortClasses: false,
-        removeUnusedImports: true
     );
diff --git a/src/adapter/etl-adapter-avro/src/Flow/ETL/Adapter/Avro/FlixTech/AvroExtractor.php b/src/adapter/etl-adapter-avro/src/Flow/ETL/Adapter/Avro/FlixTech/AvroExtractor.php
index 442ac0c2c..c183b10b8 100644
--- a/src/adapter/etl-adapter-avro/src/Flow/ETL/Adapter/Avro/FlixTech/AvroExtractor.php
+++ b/src/adapter/etl-adapter-avro/src/Flow/ETL/Adapter/Avro/FlixTech/AvroExtractor.php
@@ -19,11 +19,13 @@ public function __construct(private readonly Path $path)
         throw new RuntimeException('Avro integration was abandoned due to lack of availability of good Avro libraries.');
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         yield;
     }
 
+    #[\Override]
     public function source() : Path
     {
         return $this->path;
diff --git a/src/adapter/etl-adapter-avro/src/Flow/ETL/Adapter/Avro/FlixTech/AvroLoader.php b/src/adapter/etl-adapter-avro/src/Flow/ETL/Adapter/Avro/FlixTech/AvroLoader.php
index 84f246ea1..8d53aad7d 100644
--- a/src/adapter/etl-adapter-avro/src/Flow/ETL/Adapter/Avro/FlixTech/AvroLoader.php
+++ b/src/adapter/etl-adapter-avro/src/Flow/ETL/Adapter/Avro/FlixTech/AvroLoader.php
@@ -23,15 +23,18 @@ public function __construct(
         $this->path = $path->setOptionWhenEmpty(Option::CONTENT_TYPE->value, ContentType::AVRO);
     }
 
+    #[\Override]
     public function closure(FlowContext $context) : void
     {
     }
 
+    #[\Override]
     public function destination() : Path
     {
         return $this->path;
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
     }
diff --git a/src/adapter/etl-adapter-avro/tests/Flow/ETL/Adapter/Avro/Tests/Integration/AvroTest.php b/src/adapter/etl-adapter-avro/tests/Flow/ETL/Adapter/Avro/Tests/Integration/AvroTest.php
index 6540768b0..c780506ca 100644
--- a/src/adapter/etl-adapter-avro/tests/Flow/ETL/Adapter/Avro/Tests/Integration/AvroTest.php
+++ b/src/adapter/etl-adapter-avro/tests/Flow/ETL/Adapter/Avro/Tests/Integration/AvroTest.php
@@ -12,6 +12,7 @@
 
 final class AvroTest extends FlowTestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         self::markTestSkipped('Avro integration was abandoned due to lack of availability of good Avro libraries.');
diff --git a/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/Chart/BarChart.php b/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/Chart/BarChart.php
index 47292eabd..e0fb9199c 100644
--- a/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/Chart/BarChart.php
+++ b/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/Chart/BarChart.php
@@ -37,6 +37,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function collect(Rows $rows) : void
     {
         foreach ($rows as $row) {
@@ -59,6 +60,7 @@ public function collect(Rows $rows) : void
     /**
      * @return array<array-key, mixed>
      */
+    #[\Override]
     public function data() : array
     {
         $data = [
@@ -87,6 +89,7 @@ function (array $dataset) : array {
     /**
      * @param array<array-key, mixed> $options
      */
+    #[\Override]
     public function setDatasetOptions(Reference $dataset, array $options) : self
     {
         $this->datasetOptions[$dataset->name()] = $options;
@@ -97,6 +100,7 @@ public function setDatasetOptions(Reference $dataset, array $options) : self
     /**
      * @param array<array-key, mixed> $options
      */
+    #[\Override]
     public function setOptions(array $options) : self
     {
         $this->options = $options;
diff --git a/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/Chart/LineChart.php b/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/Chart/LineChart.php
index 240779ea9..fcff6a1bf 100644
--- a/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/Chart/LineChart.php
+++ b/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/Chart/LineChart.php
@@ -37,6 +37,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function collect(Rows $rows) : void
     {
         foreach ($rows as $row) {
@@ -59,6 +60,7 @@ public function collect(Rows $rows) : void
     /**
      * @return array<array-key, mixed>
      */
+    #[\Override]
     public function data() : array
     {
         $data = [
@@ -87,6 +89,7 @@ function (array $dataset) : array {
     /**
      * @param array<array-key, mixed> $options
      */
+    #[\Override]
     public function setDatasetOptions(Reference $dataset, array $options) : self
     {
         $this->datasetOptions[$dataset->name()] = $options;
@@ -97,6 +100,7 @@ public function setDatasetOptions(Reference $dataset, array $options) : self
     /**
      * @param array<array-key, mixed> $options
      */
+    #[\Override]
     public function setOptions(array $options) : self
     {
         $this->options = $options;
diff --git a/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/Chart/PieChart.php b/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/Chart/PieChart.php
index 9264eda0c..e06fffec4 100644
--- a/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/Chart/PieChart.php
+++ b/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/Chart/PieChart.php
@@ -35,6 +35,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function collect(Rows $rows) : void
     {
         foreach ($rows as $row) {
@@ -56,6 +57,7 @@ public function collect(Rows $rows) : void
     /**
      * @return array<array-key, mixed>
      */
+    #[\Override]
     public function data() : array
     {
         $labels = [];
@@ -88,6 +90,7 @@ public function data() : array
     /**
      * @param array<array-key, mixed> $options
      */
+    #[\Override]
     public function setDatasetOptions(Reference $dataset, array $options) : self
     {
         $this->datasetOptions[$dataset->name()] = $options;
@@ -98,6 +101,7 @@ public function setDatasetOptions(Reference $dataset, array $options) : self
     /**
      * @param array<array-key, mixed> $options
      */
+    #[\Override]
     public function setOptions(array $options) : self
     {
         $this->options = $options;
diff --git a/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/ChartJSLoader.php b/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/ChartJSLoader.php
index 4763f33f9..d248c7ca4 100644
--- a/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/ChartJSLoader.php
+++ b/src/adapter/etl-adapter-chartjs/src/Flow/ETL/Adapter/ChartJS/ChartJSLoader.php
@@ -24,6 +24,7 @@ public function __construct(private readonly Chart $type)
         $this->template = \Flow\Filesystem\DSL\path(__DIR__ . '/Resources/template/full_page.html');
     }
 
+    #[\Override]
     public function closure(FlowContext $context) : void
     {
         if ($this->output === null && $this->outputVar === null) {
@@ -58,6 +59,7 @@ public function closure(FlowContext $context) : void
         }
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         if (!$rows->count()) {
diff --git a/src/adapter/etl-adapter-csv/src/Flow/ETL/Adapter/CSV/CSVExtractor.php b/src/adapter/etl-adapter-csv/src/Flow/ETL/Adapter/CSV/CSVExtractor.php
index 91365bfa7..238461d0c 100644
--- a/src/adapter/etl-adapter-csv/src/Flow/ETL/Adapter/CSV/CSVExtractor.php
+++ b/src/adapter/etl-adapter-csv/src/Flow/ETL/Adapter/CSV/CSVExtractor.php
@@ -39,6 +39,7 @@ public function __construct(private readonly Path $path)
         $this->resetLimit();
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $shouldPutInputIntoRows = $context->config->shouldPutInputIntoRows();
@@ -97,6 +98,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Path
     {
         return $this->path;
diff --git a/src/adapter/etl-adapter-csv/src/Flow/ETL/Adapter/CSV/CSVLoader.php b/src/adapter/etl-adapter-csv/src/Flow/ETL/Adapter/CSV/CSVLoader.php
index 61b7820df..75f97ad98 100644
--- a/src/adapter/etl-adapter-csv/src/Flow/ETL/Adapter/CSV/CSVLoader.php
+++ b/src/adapter/etl-adapter-csv/src/Flow/ETL/Adapter/CSV/CSVLoader.php
@@ -31,16 +31,19 @@ public function __construct(Path $path)
         $this->path = $path->setOptionWhenEmpty(Option::CONTENT_TYPE, ContentType::CSV);
     }
 
+    #[\Override]
     public function closure(FlowContext $context) : void
     {
         $context->streams()->closeStreams($this->path);
     }
 
+    #[\Override]
     public function destination() : Path
     {
         return $this->path;
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         if (!$rows->count()) {
diff --git a/src/adapter/etl-adapter-csv/tests/Flow/ETL/Adapter/CSV/Tests/Integration/CSVTest.php b/src/adapter/etl-adapter-csv/tests/Flow/ETL/Adapter/CSV/Tests/Integration/CSVTest.php
index 7fa619ad7..57e19953d 100644
--- a/src/adapter/etl-adapter-csv/tests/Flow/ETL/Adapter/CSV/Tests/Integration/CSVTest.php
+++ b/src/adapter/etl-adapter-csv/tests/Flow/ETL/Adapter/CSV/Tests/Integration/CSVTest.php
@@ -11,6 +11,7 @@
 
 final class CSVTest extends FlowTestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         if (!\file_exists(__DIR__ . '/var')) {
diff --git a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalDataFrameFactory.php b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalDataFrameFactory.php
index 2d0f9c989..49b021afa 100644
--- a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalDataFrameFactory.php
+++ b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalDataFrameFactory.php
@@ -43,6 +43,7 @@ public static function fromConnection(Connection $connection, string $query, Que
         return $factory;
     }
 
+    #[\Override]
     public function from(Rows $rows) : DataFrame
     {
         $parameters = [];
diff --git a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalKeySetExtractor.php b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalKeySetExtractor.php
index c0326e432..fd6cff636 100644
--- a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalKeySetExtractor.php
+++ b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalKeySetExtractor.php
@@ -49,6 +49,7 @@ public function __construct(
         }
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $totalFetched = 0;
diff --git a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalLimitOffsetExtractor.php b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalLimitOffsetExtractor.php
index 2e54a15fd..831323c7d 100644
--- a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalLimitOffsetExtractor.php
+++ b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalLimitOffsetExtractor.php
@@ -53,6 +53,7 @@ public static function table(
         );
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         if ($this->maximum === null && $this->queryBuilder->getMaxResults()) {
diff --git a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalLoader.php b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalLoader.php
index e437fc9bf..1b64f1376 100644
--- a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalLoader.php
+++ b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalLoader.php
@@ -63,6 +63,7 @@ public static function fromConnection(
         return $loader;
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         $normalizedData = (new RowsNormalizer())->normalize($rows->sortEntries());
diff --git a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalQueryExtractor.php b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalQueryExtractor.php
index 61578ed4b..d4de26064 100644
--- a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalQueryExtractor.php
+++ b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/DbalQueryExtractor.php
@@ -47,6 +47,7 @@ public static function single(Connection $connection, string $query, array $para
         return $extractor;
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         foreach ($this->parametersSet->all() as $parameters) {
diff --git a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/LiteralParameter.php b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/LiteralParameter.php
index 683fc7501..eeadaf934 100644
--- a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/LiteralParameter.php
+++ b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/LiteralParameter.php
@@ -16,11 +16,13 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function queryParamName() : string
     {
         return $this->queryParamName;
     }
 
+    #[\Override]
     public function toQueryParam(Rows $rows) : array|bool|float|int|string|null
     {
         if (\is_array($this->value)) {
@@ -30,6 +32,7 @@ public function toQueryParam(Rows $rows) : array|bool|float|int|string|null
         return \is_scalar($this->value) || $this->value === null ? $this->value : null;
     }
 
+    #[\Override]
     public function type() : int|ArrayParameterType|null
     {
         return $this->type;
diff --git a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/Parameter.php b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/Parameter.php
index 65744c6f0..4dceabfa3 100644
--- a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/Parameter.php
+++ b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/Parameter.php
@@ -32,6 +32,7 @@ public static function strings(string $queryParamName, EntryReference $ref) : se
         return new self($queryParamName, $ref, ArrayParameterType::STRING);
     }
 
+    #[\Override]
     public function queryParamName() : string
     {
         return $this->queryParamName;
@@ -40,6 +41,7 @@ public function queryParamName() : string
     /**
      * @return array<array-key, null|bool|float|int|string>
      */
+    #[\Override]
     public function toQueryParam(Rows $rows) : array
     {
         $values = $rows->reduceToArray($this->ref);
@@ -47,6 +49,7 @@ public function toQueryParam(Rows $rows) : array
         return \array_filter($values, fn ($value) => \is_scalar($value) || $value === null);
     }
 
+    #[\Override]
     public function type() : int|ArrayParameterType
     {
         return $this->type;
diff --git a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/TransactionalDbalLoader.php b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/TransactionalDbalLoader.php
index f2ea02e9c..bb254573a 100644
--- a/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/TransactionalDbalLoader.php
+++ b/src/adapter/etl-adapter-doctrine/src/Flow/ETL/Adapter/Doctrine/TransactionalDbalLoader.php
@@ -48,6 +48,7 @@ public static function fromConnection(
         return $loader;
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         $this->executeInTransaction($this->connection(), $rows, $context);
diff --git a/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/Context/InsertQueryCounter.php b/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/Context/InsertQueryCounter.php
index f57eb88e0..79ef47deb 100644
--- a/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/Context/InsertQueryCounter.php
+++ b/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/Context/InsertQueryCounter.php
@@ -17,6 +17,7 @@ public function __construct()
         $this->logger = new NullLogger();
     }
 
+    #[\Override]
     public function log(mixed $level, string|\Stringable $message, array $context = []) : void
     {
         if (!isset($context['sql'])) {
diff --git a/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/Context/SelectQueryCounter.php b/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/Context/SelectQueryCounter.php
index 588ba125a..a8169cb6c 100644
--- a/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/Context/SelectQueryCounter.php
+++ b/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/Context/SelectQueryCounter.php
@@ -22,6 +22,7 @@ public function __construct()
         $this->logger = new NullLogger();
     }
 
+    #[\Override]
     public function log(mixed $level, string|\Stringable $message, array $context = []) : void
     {
         if (!isset($context['sql'])) {
diff --git a/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/IntegrationTestCase.php b/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/IntegrationTestCase.php
index 0af178186..272a20dc4 100644
--- a/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/IntegrationTestCase.php
+++ b/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/IntegrationTestCase.php
@@ -19,6 +19,7 @@ abstract class IntegrationTestCase extends FlowTestCase
 
     protected DatabaseContext $sqliteDatabaseContext;
 
+    #[\Override]
     protected function setUp() : void
     {
         $insertQueryCounter = new InsertQueryCounter();
@@ -55,6 +56,7 @@ protected function setUp() : void
         );
     }
 
+    #[\Override]
     protected function tearDown() : void
     {
         $this->pgsqlDatabaseContext->dropAllTables();
diff --git a/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/Unit/RowsNormalizerTest.php b/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/Unit/RowsNormalizerTest.php
index 066af3fd4..d7a3f49cf 100644
--- a/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/Unit/RowsNormalizerTest.php
+++ b/src/adapter/etl-adapter-doctrine/tests/Flow/ETL/Adapter/Doctrine/Tests/Unit/RowsNormalizerTest.php
@@ -13,6 +13,7 @@ final class RowsNormalizerTest extends TestCase
 {
     private RowsNormalizer $normalizer;
 
+    #[\Override]
     protected function setUp() : void
     {
         $this->normalizer = new RowsNormalizer();
diff --git a/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/ElasticsearchPHP/ElasticsearchExtractor.php b/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/ElasticsearchPHP/ElasticsearchExtractor.php
index 0f22e062e..418834753 100644
--- a/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/ElasticsearchPHP/ElasticsearchExtractor.php
+++ b/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/ElasticsearchPHP/ElasticsearchExtractor.php
@@ -42,6 +42,7 @@ public function __construct(
         $this->client = null;
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $pit = \is_array($this->pointInTimeParams)
diff --git a/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/ElasticsearchPHP/ElasticsearchLoader.php b/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/ElasticsearchPHP/ElasticsearchLoader.php
index 560e0a7d3..ed2ecb3b6 100644
--- a/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/ElasticsearchPHP/ElasticsearchLoader.php
+++ b/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/ElasticsearchPHP/ElasticsearchLoader.php
@@ -54,6 +54,7 @@ public static function update(array $clientConfig, string $index, IdFactory $idF
         return $loader;
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         if (!$rows->count()) {
diff --git a/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/ElasticsearchPHP/HitsIntoRowsTransformer.php b/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/ElasticsearchPHP/HitsIntoRowsTransformer.php
index 3a83c04c5..03990e4fd 100644
--- a/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/ElasticsearchPHP/HitsIntoRowsTransformer.php
+++ b/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/ElasticsearchPHP/HitsIntoRowsTransformer.php
@@ -13,6 +13,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         $newRows = [];
diff --git a/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/EntryIdFactory/EntryIdFactory.php b/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/EntryIdFactory/EntryIdFactory.php
index 189e87abc..fb6b4787f 100644
--- a/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/EntryIdFactory/EntryIdFactory.php
+++ b/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/EntryIdFactory/EntryIdFactory.php
@@ -14,6 +14,7 @@ public function __construct(private string $entryName)
     {
     }
 
+    #[\Override]
     public function create(Row $row) : Entry
     {
         return $row->get($this->entryName)->rename('id');
diff --git a/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/EntryIdFactory/HashIdFactory.php b/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/EntryIdFactory/HashIdFactory.php
index 0b7b9626b..2986ca5ac 100644
--- a/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/EntryIdFactory/HashIdFactory.php
+++ b/src/adapter/etl-adapter-elasticsearch/src/Flow/ETL/Adapter/Elasticsearch/EntryIdFactory/HashIdFactory.php
@@ -25,6 +25,7 @@ public function __construct(string ...$entryNames)
         $this->hashAlgorithm = new NativePHPHash();
     }
 
+    #[\Override]
     public function create(Row $row) : Entry
     {
         return string_entry(
diff --git a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Context/Elasticsearch7Context.php b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Context/Elasticsearch7Context.php
index 2fa5e2361..ef63afe4b 100644
--- a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Context/Elasticsearch7Context.php
+++ b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Context/Elasticsearch7Context.php
@@ -28,6 +28,7 @@ public function client() : Client
         return $this->client;
     }
 
+    #[\Override]
     public function clientConfig() : array
     {
         return [
@@ -35,6 +36,7 @@ public function clientConfig() : array
         ];
     }
 
+    #[\Override]
     public function createIndex(string $name) : void
     {
         try {
@@ -53,6 +55,7 @@ public function createIndex(string $name) : void
         }
     }
 
+    #[\Override]
     public function deleteIndex(string $name) : void
     {
         try {
@@ -75,6 +78,7 @@ public function loadRows(Rows $rows, string $index, IdFactory $idFactory) : void
             ->load($rows, flow_context(config()));
     }
 
+    #[\Override]
     public function version() : int
     {
         return 7;
diff --git a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Context/Elasticsearch8Context.php b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Context/Elasticsearch8Context.php
index bf8f9fb67..3021a692d 100644
--- a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Context/Elasticsearch8Context.php
+++ b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Context/Elasticsearch8Context.php
@@ -28,6 +28,7 @@ public function client() : Client
         return $this->client;
     }
 
+    #[\Override]
     public function clientConfig() : array
     {
         return [
@@ -35,6 +36,7 @@ public function clientConfig() : array
         ];
     }
 
+    #[\Override]
     public function createIndex(string $name) : void
     {
         try {
@@ -53,6 +55,7 @@ public function createIndex(string $name) : void
         }
     }
 
+    #[\Override]
     public function deleteIndex(string $name) : void
     {
         try {
@@ -75,6 +78,7 @@ public function loadRows(Rows $rows, string $index, IdFactory $idFactory) : void
             ->load($rows, flow_context(config()));
     }
 
+    #[\Override]
     public function version() : int
     {
         return 8;
diff --git a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Doubles/Spy/HttpClientSpy.php b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Doubles/Spy/HttpClientSpy.php
index 0c11a021e..dbdc7559b 100644
--- a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Doubles/Spy/HttpClientSpy.php
+++ b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Doubles/Spy/HttpClientSpy.php
@@ -13,6 +13,7 @@ final class HttpClientSpy implements ClientInterface
 {
     public array $requests = [];
 
+    #[\Override]
     public function sendRequest(RequestInterface $request) : ResponseInterface
     {
         $this->requests[] = $request;
diff --git a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchIntegrationTest.php b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchIntegrationTest.php
index 16801d235..fd6827c26 100644
--- a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchIntegrationTest.php
+++ b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchIntegrationTest.php
@@ -16,6 +16,7 @@ final class ElasticsearchIntegrationTest extends ElasticsearchTestCase
 
     public const SOURCE_INDEX = 'etl-test-source-index';
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
@@ -26,6 +27,7 @@ protected function setUp() : void
         $this->elasticsearchContext->createIndex(self::DESTINATION_INDEX);
     }
 
+    #[\Override]
     protected function tearDown() : void
     {
         $this->elasticsearchContext->deleteIndex(self::SOURCE_INDEX);
diff --git a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchPHP/ElasticsearchExtractorTest.php b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchPHP/ElasticsearchExtractorTest.php
index ecc0437fc..e9828ef30 100644
--- a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchPHP/ElasticsearchExtractorTest.php
+++ b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchPHP/ElasticsearchExtractorTest.php
@@ -16,6 +16,7 @@ final class ElasticsearchExtractorTest extends ElasticsearchTestCase
 {
     public const INDEX_NAME = 'etl-test-index';
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
@@ -24,6 +25,7 @@ protected function setUp() : void
         $this->elasticsearchContext->createIndex(self::INDEX_NAME);
     }
 
+    #[\Override]
     protected function tearDown() : void
     {
         $this->elasticsearchContext->deleteIndex(self::INDEX_NAME);
diff --git a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchPHP/ElasticsearchLoaderTest.php b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchPHP/ElasticsearchLoaderTest.php
index 54c154a09..b38bdb84a 100644
--- a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchPHP/ElasticsearchLoaderTest.php
+++ b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchPHP/ElasticsearchLoaderTest.php
@@ -15,6 +15,7 @@ final class ElasticsearchLoaderTest extends ElasticsearchTestCase
 {
     public const INDEX_NAME = 'etl-test-index';
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
@@ -22,6 +23,7 @@ protected function setUp() : void
         $this->elasticsearchContext->createIndex(self::INDEX_NAME);
     }
 
+    #[\Override]
     protected function tearDown() : void
     {
         $this->elasticsearchContext->deleteIndex(self::INDEX_NAME);
diff --git a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchTestCase.php b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchTestCase.php
index 9197ba286..a14235f7f 100644
--- a/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchTestCase.php
+++ b/src/adapter/etl-adapter-elasticsearch/tests/Flow/ETL/Adapter/Elasticsearch/Tests/Integration/ElasticsearchTestCase.php
@@ -11,6 +11,7 @@ abstract class ElasticsearchTestCase extends FlowTestCase
 {
     protected ElasticsearchContext $elasticsearchContext;
 
+    #[\Override]
     protected function setUp() : void
     {
         $this->elasticsearchContext = (\class_exists("Elasticsearch\Client"))
diff --git a/src/adapter/etl-adapter-excel/src/Flow/ETL/Adapter/Excel/ExcelExtractor.php b/src/adapter/etl-adapter-excel/src/Flow/ETL/Adapter/Excel/ExcelExtractor.php
index 0ffa88adf..91b554b2a 100644
--- a/src/adapter/etl-adapter-excel/src/Flow/ETL/Adapter/Excel/ExcelExtractor.php
+++ b/src/adapter/etl-adapter-excel/src/Flow/ETL/Adapter/Excel/ExcelExtractor.php
@@ -45,6 +45,7 @@ public function __construct(private readonly Path $path)
         $this->resetLimit();
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $headers = [];
@@ -73,6 +74,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Path
     {
         return $this->path;
diff --git a/src/adapter/etl-adapter-excel/src/Flow/ETL/Adapter/Excel/Function/IsValidExcelSheetName.php b/src/adapter/etl-adapter-excel/src/Flow/ETL/Adapter/Excel/Function/IsValidExcelSheetName.php
index 2633eee1b..8bd47af04 100644
--- a/src/adapter/etl-adapter-excel/src/Flow/ETL/Adapter/Excel/Function/IsValidExcelSheetName.php
+++ b/src/adapter/etl-adapter-excel/src/Flow/ETL/Adapter/Excel/Function/IsValidExcelSheetName.php
@@ -14,6 +14,7 @@ public function __construct(private ScalarFunction|string $sheetName)
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $sheetName = (new Parameter($this->sheetName))->asString($row, $context);
diff --git a/src/adapter/etl-adapter-google-sheet/src/Flow/ETL/Adapter/GoogleSheet/GoogleSheetExtractor.php b/src/adapter/etl-adapter-google-sheet/src/Flow/ETL/Adapter/GoogleSheet/GoogleSheetExtractor.php
index a27155da6..417c0aad6 100644
--- a/src/adapter/etl-adapter-google-sheet/src/Flow/ETL/Adapter/GoogleSheet/GoogleSheetExtractor.php
+++ b/src/adapter/etl-adapter-google-sheet/src/Flow/ETL/Adapter/GoogleSheet/GoogleSheetExtractor.php
@@ -35,6 +35,7 @@ public function __construct(
         $this->resetLimit();
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $cellsRange = new SheetRange($this->columnRange, 1, $this->rowsPerPage);
diff --git a/src/adapter/etl-adapter-google-sheet/tests/Flow/ETL/Adapter/GoogleSheet/Tests/Integration/GoogleSheetExtractorTest.php b/src/adapter/etl-adapter-google-sheet/tests/Flow/ETL/Adapter/GoogleSheet/Tests/Integration/GoogleSheetExtractorTest.php
index f97d7f73b..d16feadac 100644
--- a/src/adapter/etl-adapter-google-sheet/tests/Flow/ETL/Adapter/GoogleSheet/Tests/Integration/GoogleSheetExtractorTest.php
+++ b/src/adapter/etl-adapter-google-sheet/tests/Flow/ETL/Adapter/GoogleSheet/Tests/Integration/GoogleSheetExtractorTest.php
@@ -14,6 +14,7 @@ final class GoogleSheetExtractorTest extends FlowTestCase
 {
     private GoogleSheetsContext $context;
 
+    #[\Override]
     protected function setUp() : void
     {
         $this->context = new GoogleSheetsContext();
diff --git a/src/adapter/etl-adapter-http/src/Flow/ETL/Adapter/Http/PsrHttpClientDynamicExtractor.php b/src/adapter/etl-adapter-http/src/Flow/ETL/Adapter/Http/PsrHttpClientDynamicExtractor.php
index 32b6fcaa7..72ab3bf20 100644
--- a/src/adapter/etl-adapter-http/src/Flow/ETL/Adapter/Http/PsrHttpClientDynamicExtractor.php
+++ b/src/adapter/etl-adapter-http/src/Flow/ETL/Adapter/Http/PsrHttpClientDynamicExtractor.php
@@ -29,6 +29,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $responseFactory = new ResponseEntriesFactory();
diff --git a/src/adapter/etl-adapter-http/src/Flow/ETL/Adapter/Http/PsrHttpClientStaticExtractor.php b/src/adapter/etl-adapter-http/src/Flow/ETL/Adapter/Http/PsrHttpClientStaticExtractor.php
index 6191a326f..27ae09392 100644
--- a/src/adapter/etl-adapter-http/src/Flow/ETL/Adapter/Http/PsrHttpClientStaticExtractor.php
+++ b/src/adapter/etl-adapter-http/src/Flow/ETL/Adapter/Http/PsrHttpClientStaticExtractor.php
@@ -31,6 +31,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $responseFactory = new ResponseEntriesFactory();
diff --git a/src/adapter/etl-adapter-http/tests/Flow/ETL/Adapter/HTTP/Tests/Integration/PsrHttpClientDynamicExtractorTest.php b/src/adapter/etl-adapter-http/tests/Flow/ETL/Adapter/HTTP/Tests/Integration/PsrHttpClientDynamicExtractorTest.php
index 142990f6d..185c72a0b 100644
--- a/src/adapter/etl-adapter-http/tests/Flow/ETL/Adapter/HTTP/Tests/Integration/PsrHttpClientDynamicExtractorTest.php
+++ b/src/adapter/etl-adapter-http/tests/Flow/ETL/Adapter/HTTP/Tests/Integration/PsrHttpClientDynamicExtractorTest.php
@@ -33,6 +33,7 @@ public function test_http_extractor() : void
         );
 
         $extractor = from_dynamic_http_requests($psr18Client, new class implements NextRequestFactory {
+            #[\Override]
             public function create(?ResponseInterface $previousResponse = null) : ?RequestInterface
             {
                 $psr17Factory = new Psr17Factory();
diff --git a/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JSONMachine/JsonExtractor.php b/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JSONMachine/JsonExtractor.php
index e22723c15..d2b8b097e 100644
--- a/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JSONMachine/JsonExtractor.php
+++ b/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JSONMachine/JsonExtractor.php
@@ -29,6 +29,7 @@ public function __construct(
         $this->resetLimit();
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $shouldPutInputIntoRows = $context->config->shouldPutInputIntoRows();
@@ -67,6 +68,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Path
     {
         return $this->path;
diff --git a/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JSONMachine/JsonLinesExtractor.php b/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JSONMachine/JsonLinesExtractor.php
index 816058654..364d282a9 100644
--- a/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JSONMachine/JsonLinesExtractor.php
+++ b/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JSONMachine/JsonLinesExtractor.php
@@ -29,6 +29,7 @@ public function __construct(
         $this->resetLimit();
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $shouldPutInputIntoRows = $context->config->shouldPutInputIntoRows();
@@ -81,6 +82,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Path
     {
         return $this->path;
diff --git a/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JsonLinesLoader.php b/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JsonLinesLoader.php
index 73f6cc943..2061ba4a8 100644
--- a/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JsonLinesLoader.php
+++ b/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JsonLinesLoader.php
@@ -22,16 +22,19 @@ public function __construct(Path $path)
         $this->path = $path->setOptionWhenEmpty(Option::CONTENT_TYPE->value, ContentType::JSON);
     }
 
+    #[\Override]
     public function closure(FlowContext $context) : void
     {
         $context->streams()->closeStreams($this->path);
     }
 
+    #[\Override]
     public function destination() : Path
     {
         return $this->path;
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         if ($rows->partitions()->count()) {
diff --git a/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JsonLoader.php b/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JsonLoader.php
index 65fb3d4a3..6929cbdc4 100644
--- a/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JsonLoader.php
+++ b/src/adapter/etl-adapter-json/src/Flow/ETL/Adapter/JSON/JsonLoader.php
@@ -29,6 +29,7 @@ public function __construct(Path $path)
         $this->path = $path->setOptionWhenEmpty(Option::CONTENT_TYPE, ContentType::JSON);
     }
 
+    #[\Override]
     public function closure(FlowContext $context) : void
     {
 
@@ -39,11 +40,13 @@ public function closure(FlowContext $context) : void
         $context->streams()->closeStreams($this->path);
     }
 
+    #[\Override]
     public function destination() : Path
     {
         return $this->path;
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         if ($rows->partitions()->count()) {
diff --git a/src/adapter/etl-adapter-logger/src/Flow/ETL/Adapter/Logger/Logger/DumpLogger.php b/src/adapter/etl-adapter-logger/src/Flow/ETL/Adapter/Logger/Logger/DumpLogger.php
index 5cae39658..6d8eaf0b1 100644
--- a/src/adapter/etl-adapter-logger/src/Flow/ETL/Adapter/Logger/Logger/DumpLogger.php
+++ b/src/adapter/etl-adapter-logger/src/Flow/ETL/Adapter/Logger/Logger/DumpLogger.php
@@ -14,6 +14,7 @@ final class DumpLogger extends AbstractLogger
      * @param mixed $message
      * @param array<mixed> $context
      */
+    #[\Override]
     public function log($level, $message, array $context = []) : void
     {
         if (!\is_string($message)) {
diff --git a/src/adapter/etl-adapter-logger/src/Flow/ETL/Adapter/Logger/PsrLoggerLoader.php b/src/adapter/etl-adapter-logger/src/Flow/ETL/Adapter/Logger/PsrLoggerLoader.php
index fe8aadf8a..21b0fc920 100644
--- a/src/adapter/etl-adapter-logger/src/Flow/ETL/Adapter/Logger/PsrLoggerLoader.php
+++ b/src/adapter/etl-adapter-logger/src/Flow/ETL/Adapter/Logger/PsrLoggerLoader.php
@@ -13,6 +13,7 @@ public function __construct(private LoggerInterface $logger, private string $mes
     {
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         $loader = function (Row $row) : void {
diff --git a/src/adapter/etl-adapter-meilisearch/src/Flow/ETL/Adapter/Meilisearch/MeilisearchPHP/HitsIntoRowsTransformer.php b/src/adapter/etl-adapter-meilisearch/src/Flow/ETL/Adapter/Meilisearch/MeilisearchPHP/HitsIntoRowsTransformer.php
index 7e50ea5fd..a3687dd82 100644
--- a/src/adapter/etl-adapter-meilisearch/src/Flow/ETL/Adapter/Meilisearch/MeilisearchPHP/HitsIntoRowsTransformer.php
+++ b/src/adapter/etl-adapter-meilisearch/src/Flow/ETL/Adapter/Meilisearch/MeilisearchPHP/HitsIntoRowsTransformer.php
@@ -12,6 +12,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         $newRows = [];
diff --git a/src/adapter/etl-adapter-meilisearch/src/Flow/ETL/Adapter/Meilisearch/MeilisearchPHP/MeilisearchExtractor.php b/src/adapter/etl-adapter-meilisearch/src/Flow/ETL/Adapter/Meilisearch/MeilisearchPHP/MeilisearchExtractor.php
index 25779d436..44930e062 100644
--- a/src/adapter/etl-adapter-meilisearch/src/Flow/ETL/Adapter/Meilisearch/MeilisearchPHP/MeilisearchExtractor.php
+++ b/src/adapter/etl-adapter-meilisearch/src/Flow/ETL/Adapter/Meilisearch/MeilisearchPHP/MeilisearchExtractor.php
@@ -23,6 +23,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $params = new SearchParams($this->params);
diff --git a/src/adapter/etl-adapter-meilisearch/src/Flow/ETL/Adapter/Meilisearch/MeilisearchPHP/MeilisearchLoader.php b/src/adapter/etl-adapter-meilisearch/src/Flow/ETL/Adapter/Meilisearch/MeilisearchPHP/MeilisearchLoader.php
index 136a1344f..527a47f2b 100644
--- a/src/adapter/etl-adapter-meilisearch/src/Flow/ETL/Adapter/Meilisearch/MeilisearchPHP/MeilisearchLoader.php
+++ b/src/adapter/etl-adapter-meilisearch/src/Flow/ETL/Adapter/Meilisearch/MeilisearchPHP/MeilisearchLoader.php
@@ -30,6 +30,7 @@ public static function update(array $config, string $index) : self
         return new self($config, $index);
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         if (!$rows->count()) {
diff --git a/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Double/Spy/HttpClientSpy.php b/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Double/Spy/HttpClientSpy.php
index 9671b05cc..2713ad312 100644
--- a/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Double/Spy/HttpClientSpy.php
+++ b/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Double/Spy/HttpClientSpy.php
@@ -15,6 +15,7 @@ final class HttpClientSpy implements ClientInterface
      */
     public array $requests = [];
 
+    #[\Override]
     public function sendRequest(RequestInterface $request) : ResponseInterface
     {
         $this->requests[] = $request;
diff --git a/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Integration/MeilisearchPHP/MailiSearchTest.php b/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Integration/MeilisearchPHP/MailiSearchTest.php
index 4f7817ad9..e1bf3b437 100644
--- a/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Integration/MeilisearchPHP/MailiSearchTest.php
+++ b/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Integration/MeilisearchPHP/MailiSearchTest.php
@@ -20,6 +20,7 @@ final class MailiSearchTest extends FlowTestCase
 
     private MeilisearchContext $meilisearchContext;
 
+    #[\Override]
     protected function setUp() : void
     {
         $url = \getenv('MEILISEARCH_URL');
@@ -40,6 +41,7 @@ protected function setUp() : void
         $this->meilisearchContext->createIndex(self::DESTINATION_INDEX);
     }
 
+    #[\Override]
     protected function tearDown() : void
     {
         $this->meilisearchContext->deleteIndex(self::SOURCE_INDEX);
diff --git a/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Integration/MeilisearchPHP/MeilisearchExtractorTest.php b/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Integration/MeilisearchPHP/MeilisearchExtractorTest.php
index 70820f5b4..18b339f02 100644
--- a/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Integration/MeilisearchPHP/MeilisearchExtractorTest.php
+++ b/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Integration/MeilisearchPHP/MeilisearchExtractorTest.php
@@ -18,6 +18,7 @@ final class MeilisearchExtractorTest extends FlowTestCase
 
     private MeilisearchContext $meilisearchContext;
 
+    #[\Override]
     protected function setUp() : void
     {
         $url = \getenv('MEILISEARCH_URL');
@@ -35,6 +36,7 @@ protected function setUp() : void
         $this->meilisearchContext->createIndex(self::INDEX_NAME);
     }
 
+    #[\Override]
     protected function tearDown() : void
     {
         $this->meilisearchContext->deleteIndex(self::INDEX_NAME);
diff --git a/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Integration/MeilisearchPHP/MeilisearchLoaderTest.php b/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Integration/MeilisearchPHP/MeilisearchLoaderTest.php
index 75123f18f..ff6a0a351 100644
--- a/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Integration/MeilisearchPHP/MeilisearchLoaderTest.php
+++ b/src/adapter/etl-adapter-meilisearch/tests/Flow/ETL/Adapter/Meilisearch/Tests/Integration/MeilisearchPHP/MeilisearchLoaderTest.php
@@ -17,6 +17,7 @@ final class MeilisearchLoaderTest extends FlowTestCase
 
     private MeilisearchContext $meilisearchContext;
 
+    #[\Override]
     protected function setUp() : void
     {
         $url = \getenv('MEILISEARCH_URL');
@@ -34,6 +35,7 @@ protected function setUp() : void
         $this->meilisearchContext->createIndex(self::INDEX_NAME);
     }
 
+    #[\Override]
     protected function tearDown() : void
     {
         $this->meilisearchContext->deleteIndex(self::INDEX_NAME);
diff --git a/src/adapter/etl-adapter-parquet/src/Flow/ETL/Adapter/Parquet/ParquetExtractor.php b/src/adapter/etl-adapter-parquet/src/Flow/ETL/Adapter/Parquet/ParquetExtractor.php
index d2a5bce1f..e83cec1ba 100644
--- a/src/adapter/etl-adapter-parquet/src/Flow/ETL/Adapter/Parquet/ParquetExtractor.php
+++ b/src/adapter/etl-adapter-parquet/src/Flow/ETL/Adapter/Parquet/ParquetExtractor.php
@@ -38,6 +38,7 @@ public function __construct(private readonly Path $path)
         $this->options = Options::default();
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $shouldPutInputIntoRows = $context->config->shouldPutInputIntoRows();
@@ -80,6 +81,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Path
     {
         return $this->path;
diff --git a/src/adapter/etl-adapter-parquet/src/Flow/ETL/Adapter/Parquet/ParquetLoader.php b/src/adapter/etl-adapter-parquet/src/Flow/ETL/Adapter/Parquet/ParquetLoader.php
index b0ea94f2c..8d5cba606 100644
--- a/src/adapter/etl-adapter-parquet/src/Flow/ETL/Adapter/Parquet/ParquetLoader.php
+++ b/src/adapter/etl-adapter-parquet/src/Flow/ETL/Adapter/Parquet/ParquetLoader.php
@@ -42,6 +42,7 @@ public function __construct(Path $path)
         $this->path = $path->setOptionWhenEmpty(Option::CONTENT_TYPE, ContentType::PARQUET);
     }
 
+    #[\Override]
     public function closure(FlowContext $context) : void
     {
         if (\count($this->writers)) {
@@ -54,11 +55,13 @@ public function closure(FlowContext $context) : void
         $this->writers = [];
     }
 
+    #[\Override]
     public function destination() : Path
     {
         return $this->path;
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         if ($this->schema === null && $this->inferredSchema === null) {
diff --git a/src/adapter/etl-adapter-parquet/src/Flow/ETL/Adapter/Parquet/SchemaConverter.php b/src/adapter/etl-adapter-parquet/src/Flow/ETL/Adapter/Parquet/SchemaConverter.php
index 4aba57c58..f127c4dc9 100644
--- a/src/adapter/etl-adapter-parquet/src/Flow/ETL/Adapter/Parquet/SchemaConverter.php
+++ b/src/adapter/etl-adapter-parquet/src/Flow/ETL/Adapter/Parquet/SchemaConverter.php
@@ -16,7 +16,20 @@
     struct_schema,
     time_schema,
     uuid_schema};
-use function Flow\Types\DSL\{type_boolean, type_date, type_datetime, type_float, type_integer, type_json, type_list, type_map, type_optional, type_string, type_structure, type_time, type_uuid};
+use function Flow\Types\DSL\{type_boolean,
+    type_date,
+    type_datetime,
+    type_float,
+    type_instance_of,
+    type_integer,
+    type_json,
+    type_list,
+    type_map,
+    type_optional,
+    type_string,
+    type_structure,
+    type_time,
+    type_uuid};
 use Flow\ETL\Exception\RuntimeException;
 use Flow\ETL\Schema;
 use Flow\ETL\Schema\Definition;
@@ -251,7 +264,9 @@ private function parquetToFlowType(Column $column) : Type
             return $nullable ? type_optional($type) : $type;
         }
 
-        /** @var NestedColumn $column */
+        /**
+         * @var NestedColumn $column
+         */
         $nullable = $column->repetition() === ParquetSchema\Repetition::OPTIONAL;
 
         if ($column->isList()) {
diff --git a/src/adapter/etl-adapter-text/src/Flow/ETL/Adapter/Text/TextExtractor.php b/src/adapter/etl-adapter-text/src/Flow/ETL/Adapter/Text/TextExtractor.php
index 0f3bafb02..7d5b71810 100644
--- a/src/adapter/etl-adapter-text/src/Flow/ETL/Adapter/Text/TextExtractor.php
+++ b/src/adapter/etl-adapter-text/src/Flow/ETL/Adapter/Text/TextExtractor.php
@@ -20,6 +20,7 @@ public function __construct(
         $this->resetLimit();
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $shouldPutInputIntoRows = $context->config->shouldPutInputIntoRows();
@@ -48,6 +49,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Path
     {
         return $this->path;
diff --git a/src/adapter/etl-adapter-text/src/Flow/ETL/Adapter/Text/TextLoader.php b/src/adapter/etl-adapter-text/src/Flow/ETL/Adapter/Text/TextLoader.php
index e2ee85e28..bf70ac5b4 100644
--- a/src/adapter/etl-adapter-text/src/Flow/ETL/Adapter/Text/TextLoader.php
+++ b/src/adapter/etl-adapter-text/src/Flow/ETL/Adapter/Text/TextLoader.php
@@ -22,16 +22,19 @@ public function __construct(Path $path)
         $this->path = $path->setOptionWhenEmpty(Option::CONTENT_TYPE->value, ContentType::TEXT);
     }
 
+    #[\Override]
     public function closure(FlowContext $context) : void
     {
         $context->streams()->closeStreams($this->path);
     }
 
+    #[\Override]
     public function destination() : Path
     {
         return $this->path;
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         if ($rows->partitions()->count()) {
diff --git a/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/Loader/XMLLoader.php b/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/Loader/XMLLoader.php
index 9098504d9..fc0ee8e96 100644
--- a/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/Loader/XMLLoader.php
+++ b/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/Loader/XMLLoader.php
@@ -48,6 +48,7 @@ public function __construct(
         $this->path = $path->setOptionWhenEmpty(Option::CONTENT_TYPE, ContentType::XML);
     }
 
+    #[\Override]
     public function closure(FlowContext $context) : void
     {
         foreach ($context->streams()->listOpenStreams($this->path) as $stream) {
@@ -57,11 +58,13 @@ public function closure(FlowContext $context) : void
         $context->streams()->closeStreams($this->path);
     }
 
+    #[\Override]
     public function destination() : Path
     {
         return $this->path;
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         $normalizer = new RowsNormalizer(
diff --git a/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/RowsNormalizer/EntryNormalizer/PHPValueNormalizer.php b/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/RowsNormalizer/EntryNormalizer/PHPValueNormalizer.php
index d1a90ea3b..60c9e9373 100644
--- a/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/RowsNormalizer/EntryNormalizer/PHPValueNormalizer.php
+++ b/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/RowsNormalizer/EntryNormalizer/PHPValueNormalizer.php
@@ -32,7 +32,7 @@ public function __construct(
     public function normalize(string $name, Type $type, mixed $value) : XMLNode|XMLAttribute
     {
         if (\str_starts_with($name, $this->attributePrefix)) {
-            return new XMLAttribute(\substr($name, \strlen($this->attributePrefix)), (string) type_string()->cast($value));
+            return new XMLAttribute(\substr($name, \strlen($this->attributePrefix)),  type_string()->cast($value));
         }
 
         if ($value === null) {
diff --git a/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/XMLParserExtractor.php b/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/XMLParserExtractor.php
index 61b1ab675..a329e05bb 100644
--- a/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/XMLParserExtractor.php
+++ b/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/XMLParserExtractor.php
@@ -81,6 +81,7 @@ public function endElementHandler(\XMLParser $parser, string $name) : void
         array_pop($this->currentPath);
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $shouldPutInputIntoRows = $context->config->shouldPutInputIntoRows();
@@ -153,6 +154,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Path
     {
         return $this->path;
diff --git a/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/XMLReaderExtractor.php b/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/XMLReaderExtractor.php
index de329eab0..e2d24974a 100644
--- a/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/XMLReaderExtractor.php
+++ b/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/XMLReaderExtractor.php
@@ -41,6 +41,7 @@ public function __construct(
         $this->resetLimit();
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $shouldPutInputIntoRows = $context->config->shouldPutInputIntoRows();
@@ -103,6 +104,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Path
     {
         return $this->path;
diff --git a/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/XMLWriter/DOMDocumentWriter.php b/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/XMLWriter/DOMDocumentWriter.php
index 6c0983427..db9096a70 100644
--- a/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/XMLWriter/DOMDocumentWriter.php
+++ b/src/adapter/etl-adapter-xml/src/Flow/ETL/Adapter/XML/XMLWriter/DOMDocumentWriter.php
@@ -10,6 +10,7 @@
 
 final class DOMDocumentWriter implements XMLWriter
 {
+    #[\Override]
     public function write(XMLNode $node) : string
     {
         $dom = new \DOMDocument();
diff --git a/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3DesintationStream/AsyncAWSS3BlockLifecycle.php b/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3DesintationStream/AsyncAWSS3BlockLifecycle.php
index 0a591b7cb..e5f0c05b8 100644
--- a/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3DesintationStream/AsyncAWSS3BlockLifecycle.php
+++ b/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3DesintationStream/AsyncAWSS3BlockLifecycle.php
@@ -21,6 +21,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function filled(Block $block) : void
     {
         $handle = \fopen($block->path()->path(), 'rb');
diff --git a/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3DestinationStream.php b/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3DestinationStream.php
index fd8b7f920..cfc5836e7 100644
--- a/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3DestinationStream.php
+++ b/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3DestinationStream.php
@@ -143,6 +143,7 @@ public static function openBlank(
         );
     }
 
+    #[\Override]
     public function append(string $data) : DestinationStream
     {
         $this->blocks->append($data);
@@ -150,6 +151,7 @@ public function append(string $data) : DestinationStream
         return $this;
     }
 
+    #[\Override]
     public function close() : void
     {
         if ($this->blocks->size() === 0) {
@@ -236,6 +238,7 @@ public function close() : void
         $this->closed = true;
     }
 
+    #[\Override]
     public function fromResource($resource) : DestinationStream
     {
         if (!\is_resource($resource)) {
@@ -253,11 +256,13 @@ public function fromResource($resource) : DestinationStream
         return $this;
     }
 
+    #[\Override]
     public function isOpen() : bool
     {
         return !$this->closed;
     }
 
+    #[\Override]
     public function path() : Path
     {
         return $this->path;
diff --git a/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3Filesystem.php b/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3Filesystem.php
index 47a9b24e6..8ef8705f6 100644
--- a/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3Filesystem.php
+++ b/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3Filesystem.php
@@ -26,6 +26,7 @@ public function __construct(private string $bucket, private S3Client $s3Client,
         }
     }
 
+    #[\Override]
     public function appendTo(Path $path) : DestinationStream
     {
         if ($path->isEqual($this->getSystemTmpDir())) {
@@ -37,11 +38,13 @@ public function appendTo(Path $path) : DestinationStream
         return AsyncAWSS3DestinationStream::openAppend($this->s3Client, $this->bucket, $path, $this->options->blockFactory(), $this->options->partSize());
     }
 
+    #[\Override]
     public function getSystemTmpDir() : Path
     {
         return $this->options->tmpDir();
     }
 
+    #[\Override]
     public function list(Path $path, Filter $pathFilter = new KeepAll()) : \Generator
     {
         $this->protocol()->validateScheme($path);
@@ -78,6 +81,7 @@ public function list(Path $path, Filter $pathFilter = new KeepAll()) : \Generato
         } while ($continuationToken);
     }
 
+    #[\Override]
     public function mv(Path $from, Path $to) : bool
     {
         $this->protocol()->validateScheme($from);
@@ -97,16 +101,19 @@ public function mv(Path $from, Path $to) : bool
         return true;
     }
 
+    #[\Override]
     public function protocol() : Protocol
     {
         return new Protocol('aws-s3');
     }
 
+    #[\Override]
     public function readFrom(Path $path) : SourceStream
     {
         return new AsyncAWSS3SourceStream($path, $this->bucket, $this->s3Client);
     }
 
+    #[\Override]
     public function rm(Path $path) : bool
     {
         if ($path->isEqual($this->getSystemTmpDir())) {
@@ -164,6 +171,7 @@ public function rm(Path $path) : bool
 
     }
 
+    #[\Override]
     public function status(Path $path) : ?FileStatus
     {
         if ($path->isEqual($this->getSystemTmpDir())) {
@@ -208,6 +216,7 @@ public function status(Path $path) : ?FileStatus
         return null;
     }
 
+    #[\Override]
     public function writeTo(Path $path) : DestinationStream
     {
         if ($path->isEqual($this->getSystemTmpDir())) {
diff --git a/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3SourceStream.php b/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3SourceStream.php
index b0acf3df6..bf48ac6fe 100644
--- a/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3SourceStream.php
+++ b/src/bridge/filesystem/async-aws/src/Flow/Filesystem/Bridge/AsyncAWS/AsyncAWSS3SourceStream.php
@@ -15,10 +15,12 @@ public function __construct(private readonly Path $path, private readonly string
     {
     }
 
+    #[\Override]
     public function close() : void
     {
     }
 
+    #[\Override]
     public function content() : string
     {
         return $this->s3Client->getObject([
@@ -27,11 +29,13 @@ public function content() : string
         ])->getBody()->getContentAsString();
     }
 
+    #[\Override]
     public function isOpen() : bool
     {
         return true;
     }
 
+    #[\Override]
     public function iterate(int $length = 1) : \Generator
     {
         for ($offset = 0; $offset < $this->size(); $offset += $length) {
@@ -39,11 +43,13 @@ public function iterate(int $length = 1) : \Generator
         }
     }
 
+    #[\Override]
     public function path() : Path
     {
         return $this->path;
     }
 
+    #[\Override]
     public function read(int $length, int $offset) : string
     {
         $response = $this->s3Client->getObject([
@@ -55,6 +61,7 @@ public function read(int $length, int $offset) : string
         return $response->getBody()->getContentAsString();
     }
 
+    #[\Override]
     public function readLines(string $separator = "\n", ?int $length = null) : \Generator
     {
         $offset = 0;
@@ -100,6 +107,7 @@ public function readLines(string $separator = "\n", ?int $length = null) : \Gene
         }
     }
 
+    #[\Override]
     public function size() : ?int
     {
         if ($this->size === null) {
diff --git a/src/bridge/filesystem/async-aws/tests/Flow/Filesystem/Bridge/AsyncAWS/Tests/Integration/AsyncAWSS3FilesystemTest.php b/src/bridge/filesystem/async-aws/tests/Flow/Filesystem/Bridge/AsyncAWS/Tests/Integration/AsyncAWSS3FilesystemTest.php
index 900ab70ff..cd2033282 100644
--- a/src/bridge/filesystem/async-aws/tests/Flow/Filesystem/Bridge/AsyncAWS/Tests/Integration/AsyncAWSS3FilesystemTest.php
+++ b/src/bridge/filesystem/async-aws/tests/Flow/Filesystem/Bridge/AsyncAWS/Tests/Integration/AsyncAWSS3FilesystemTest.php
@@ -129,7 +129,7 @@ public function test_file_status_on_pattern() : void
         self::assertTrue($fs->status(path('aws-s3://var/some_path_to/*.txt'))?->isFile());
         self::assertSame(
             'aws-s3://var/some_path_to/file.txt',
-            $fs->status(path('aws-s3://var/some_path_to/*.txt'))->path->uri()
+            $fs->status(path('aws-s3://var/some_path_to/*.txt'))?->path->uri()
         );
     }
 
diff --git a/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobDestinationStream.php b/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobDestinationStream.php
index a6984ee01..6a7441a39 100644
--- a/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobDestinationStream.php
+++ b/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobDestinationStream.php
@@ -72,6 +72,7 @@ public static function openBlank(
         );
     }
 
+    #[\Override]
     public function append(string $data) : self
     {
         $this->blocks->append($data);
@@ -79,6 +80,7 @@ public function append(string $data) : self
         return $this;
     }
 
+    #[\Override]
     public function close() : void
     {
         if ($this->blocks->size() === 0) {
@@ -113,6 +115,7 @@ public function close() : void
         $this->closed = true;
     }
 
+    #[\Override]
     public function fromResource($resource) : self
     {
         if (!\is_resource($resource)) {
@@ -130,11 +133,13 @@ public function fromResource($resource) : self
         return $this;
     }
 
+    #[\Override]
     public function isOpen() : bool
     {
         return !$this->closed;
     }
 
+    #[\Override]
     public function path() : Path
     {
         return $this->path;
diff --git a/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobDestinationStream/AzureBlobBlockLifecycle.php b/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobDestinationStream/AzureBlobBlockLifecycle.php
index 7879f979f..4b4d0dc7b 100644
--- a/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobDestinationStream/AzureBlobBlockLifecycle.php
+++ b/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobDestinationStream/AzureBlobBlockLifecycle.php
@@ -24,6 +24,7 @@ public function __construct(
         }
     }
 
+    #[\Override]
     public function filled(Block $block) : void
     {
         if (!$this->initialized) {
diff --git a/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobFilesystem.php b/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobFilesystem.php
index 025776f51..fc2aa6329 100644
--- a/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobFilesystem.php
+++ b/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobFilesystem.php
@@ -21,6 +21,7 @@ public function __construct(private BlobServiceInterface $blobService, private O
     {
     }
 
+    #[\Override]
     public function appendTo(Path $path) : DestinationStream
     {
         if ($path->isEqual($this->getSystemTmpDir())) {
@@ -37,11 +38,13 @@ public function appendTo(Path $path) : DestinationStream
         );
     }
 
+    #[\Override]
     public function getSystemTmpDir() : Path
     {
         return $this->options->tmpDir();
     }
 
+    #[\Override]
     public function list(Path $path, Filter $pathFilter = new KeepAll()) : \Generator
     {
         $this->protocol()->validateScheme($path);
@@ -72,6 +75,7 @@ public function list(Path $path, Filter $pathFilter = new KeepAll()) : \Generato
         }
     }
 
+    #[\Override]
     public function mv(Path $from, Path $to) : bool
     {
         $this->protocol()->validateScheme($from);
@@ -83,16 +87,19 @@ public function mv(Path $from, Path $to) : bool
         return true;
     }
 
+    #[\Override]
     public function protocol() : Protocol
     {
         return new Protocol('azure-blob');
     }
 
+    #[\Override]
     public function readFrom(Path $path) : SourceStream
     {
         return new AzureBlobSourceStream($path, $this->blobService);
     }
 
+    #[\Override]
     public function rm(Path $path) : bool
     {
         if ($path->isEqual($this->getSystemTmpDir())) {
@@ -140,6 +147,7 @@ public function rm(Path $path) : bool
         }
     }
 
+    #[\Override]
     public function status(Path $path) : ?FileStatus
     {
         if ($path->isEqual($this->getSystemTmpDir())) {
@@ -180,6 +188,7 @@ public function status(Path $path) : ?FileStatus
         return null;
     }
 
+    #[\Override]
     public function writeTo(Path $path) : DestinationStream
     {
         if ($path->isEqual($this->getSystemTmpDir())) {
diff --git a/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobSourceStream.php b/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobSourceStream.php
index 74e687115..2d6dcb374 100644
--- a/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobSourceStream.php
+++ b/src/bridge/filesystem/azure/src/Flow/Filesystem/Bridge/Azure/AzureBlobSourceStream.php
@@ -17,21 +17,25 @@ public function __construct(private readonly Path $path, private readonly BlobSe
     {
     }
 
+    #[\Override]
     public function close() : void
     {
         // do nothing as we can't close Azure Blob since we are just reading parts of it at once
     }
 
+    #[\Override]
     public function content() : string
     {
         return $this->blobService->getBlob($this->path->path())->content();
     }
 
+    #[\Override]
     public function isOpen() : bool
     {
         return true;
     }
 
+    #[\Override]
     public function iterate(int $length = 1) : \Generator
     {
         $offset = 0;
@@ -42,11 +46,13 @@ public function iterate(int $length = 1) : \Generator
         }
     }
 
+    #[\Override]
     public function path() : Path
     {
         return $this->path;
     }
 
+    #[\Override]
     public function read(int $length, int $offset) : string
     {
         $offset = $offset < 0 ? $this->size() + $offset : $offset;
@@ -57,6 +63,7 @@ public function read(int $length, int $offset) : string
         )->content();
     }
 
+    #[\Override]
     public function readLines(string $separator = "\n", ?int $length = null) : \Generator
     {
         $offset = 0;
@@ -102,6 +109,7 @@ public function readLines(string $separator = "\n", ?int $length = null) : \Gene
         }
     }
 
+    #[\Override]
     public function size() : ?int
     {
         if ($this->blobProperties === null) {
diff --git a/src/bridge/filesystem/azure/tests/Flow/Filesystem/Bridge/Azure/Tests/Integration/AzureBlobFilesystemTest.php b/src/bridge/filesystem/azure/tests/Flow/Filesystem/Bridge/Azure/Tests/Integration/AzureBlobFilesystemTest.php
index 059bb391b..1d39aa477 100644
--- a/src/bridge/filesystem/azure/tests/Flow/Filesystem/Bridge/Azure/Tests/Integration/AzureBlobFilesystemTest.php
+++ b/src/bridge/filesystem/azure/tests/Flow/Filesystem/Bridge/Azure/Tests/Integration/AzureBlobFilesystemTest.php
@@ -165,7 +165,7 @@ public function test_file_status_on_pattern() : void
         $fs->writeTo(path('azure-blob://some_path_to/file.txt'))->fromResource($resource)->close();
 
         self::assertTrue($fs->status(path('azure-blob://some_path_to/*.txt'))?->isFile());
-        self::assertSame('azure-blob://some_path_to/file.txt', $fs->status(path('azure-blob://some_path_to/*.txt'))->path->uri());
+        self::assertSame('azure-blob://some_path_to/file.txt', $fs->status(path('azure-blob://some_path_to/*.txt'))?->path->uri());
     }
 
     public function test_file_status_on_root_folder() : void
diff --git a/src/bridge/filesystem/azure/tests/Flow/Filesystem/Bridge/Azure/Tests/Integration/AzureBlobServiceTestCase.php b/src/bridge/filesystem/azure/tests/Flow/Filesystem/Bridge/Azure/Tests/Integration/AzureBlobServiceTestCase.php
index 7c608631b..1110773d4 100644
--- a/src/bridge/filesystem/azure/tests/Flow/Filesystem/Bridge/Azure/Tests/Integration/AzureBlobServiceTestCase.php
+++ b/src/bridge/filesystem/azure/tests/Flow/Filesystem/Bridge/Azure/Tests/Integration/AzureBlobServiceTestCase.php
@@ -21,6 +21,7 @@ abstract class AzureBlobServiceTestCase extends FlowTestCase
      */
     private array $containers = [];
 
+    #[\Override]
     protected function tearDown() : void
     {
         foreach ($this->containers as $container) {
diff --git a/src/bridge/monolog/http/src/Flow/Bridge/Monolog/Http/PSR7Processor.php b/src/bridge/monolog/http/src/Flow/Bridge/Monolog/Http/PSR7Processor.php
index fa7ab5a1d..ab7b8b6aa 100644
--- a/src/bridge/monolog/http/src/Flow/Bridge/Monolog/Http/PSR7Processor.php
+++ b/src/bridge/monolog/http/src/Flow/Bridge/Monolog/Http/PSR7Processor.php
@@ -21,6 +21,7 @@ public function __construct(private Config $config = new Config())
      *
      * @return array<string, mixed>|LogRecord
      */
+    #[\Override]
     public function __invoke(LogRecord|array $record) : LogRecord|array
     {
         $context = \is_array($record) ? $record['context'] : $record->context;
diff --git a/src/bridge/monolog/http/src/Flow/Bridge/Monolog/Http/Sanitization/Mask.php b/src/bridge/monolog/http/src/Flow/Bridge/Monolog/Http/Sanitization/Mask.php
index 1cc75c064..7c9c8d868 100644
--- a/src/bridge/monolog/http/src/Flow/Bridge/Monolog/Http/Sanitization/Mask.php
+++ b/src/bridge/monolog/http/src/Flow/Bridge/Monolog/Http/Sanitization/Mask.php
@@ -39,6 +39,7 @@ public static function fromArray(array $data) : self
     /**
      * {@inheritdoc}
      */
+    #[\Override]
     public function normalize() : array
     {
         return [
@@ -48,6 +49,7 @@ public function normalize() : array
         ];
     }
 
+    #[\Override]
     public function sanitize(string $value) : string
     {
         if ($value === '') {
diff --git a/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/CSVOutput.php b/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/CSVOutput.php
index 3f4764882..4d81e500a 100644
--- a/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/CSVOutput.php
+++ b/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/CSVOutput.php
@@ -26,6 +26,7 @@ public function __construct(
 
     }
 
+    #[\Override]
     public function memoryLoader(string $id) : Loader
     {
         return to_csv(path_memory($id, ['stream' => 'temp']))
@@ -37,6 +38,7 @@ public function memoryLoader(string $id) : Loader
             ->withDateTimeFormat($this->datetimeFormat);
     }
 
+    #[\Override]
     public function stdoutLoader() : Loader
     {
         return to_csv(path_stdout(['stream' => 'output']))
@@ -48,6 +50,7 @@ public function stdoutLoader() : Loader
             ->withDateTimeFormat($this->datetimeFormat);
     }
 
+    #[\Override]
     public function type() : Type
     {
         return Type::CSV;
diff --git a/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/JsonOutput.php b/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/JsonOutput.php
index be1376c78..2b8555f66 100644
--- a/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/JsonOutput.php
+++ b/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/JsonOutput.php
@@ -23,6 +23,7 @@ public function __construct(
 
     }
 
+    #[\Override]
     public function memoryLoader(string $id) : Loader
     {
         return to_json(path_memory($id, ['stream' => 'temp']))
@@ -31,6 +32,7 @@ public function memoryLoader(string $id) : Loader
             ->withRowsInNewLines($this->putRowsInNewLines);
     }
 
+    #[\Override]
     public function stdoutLoader() : Loader
     {
         return to_json(path_stdout(['stream' => 'output']))
@@ -39,6 +41,7 @@ public function stdoutLoader() : Loader
             ->withRowsInNewLines($this->putRowsInNewLines);
     }
 
+    #[\Override]
     public function type() : Type
     {
         return Type::JSON;
diff --git a/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/ParquetOutput.php b/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/ParquetOutput.php
index c335e4bba..4c133594e 100644
--- a/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/ParquetOutput.php
+++ b/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/ParquetOutput.php
@@ -24,6 +24,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function memoryLoader(string $id) : Loader
     {
         $loader = to_parquet(path_memory($id, ['stream' => 'temp']))
@@ -40,6 +41,7 @@ public function memoryLoader(string $id) : Loader
         return $loader;
     }
 
+    #[\Override]
     public function stdoutLoader() : Loader
     {
         $loader = to_parquet(path_stdout(['stream' => 'output']))
@@ -56,6 +58,7 @@ public function stdoutLoader() : Loader
         return $loader;
     }
 
+    #[\Override]
     public function type() : Type
     {
         return Type::PARQUET;
diff --git a/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/XMLOutput.php b/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/XMLOutput.php
index 5cb03904d..d0fd74355 100644
--- a/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/XMLOutput.php
+++ b/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Output/XMLOutput.php
@@ -26,6 +26,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function memoryLoader(string $id) : Loader
     {
         return to_xml(path_memory($id, ['stream' => 'temp']), xml_writer: $this->xmlWriter)
@@ -35,6 +36,7 @@ public function memoryLoader(string $id) : Loader
             ->withDateTimeFormat($this->dateTimeFormat);
     }
 
+    #[\Override]
     public function stdoutLoader() : Loader
     {
         return to_xml(path_stdout(['stream' => 'output']), xml_writer: $this->xmlWriter)
@@ -44,6 +46,7 @@ public function stdoutLoader() : Loader
             ->withDateTimeFormat($this->dateTimeFormat);
     }
 
+    #[\Override]
     public function type() : Type
     {
         return Type::XML;
diff --git a/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Response/FlowBufferedResponse.php b/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Response/FlowBufferedResponse.php
index 941058a3e..4f541c955 100644
--- a/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Response/FlowBufferedResponse.php
+++ b/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Response/FlowBufferedResponse.php
@@ -33,6 +33,7 @@ public function __construct(
         parent::__construct(null, $status, $headers);
     }
 
+    #[\Override]
     public function getContent() : string
     {
         $this->evaluate();
@@ -40,6 +41,7 @@ public function getContent() : string
         return $this->content;
     }
 
+    #[\Override]
     public function sendContent() : static
     {
         $this->evaluate();
diff --git a/src/cli/src/Flow/CLI/Command/DatabaseTableListCommand.php b/src/cli/src/Flow/CLI/Command/DatabaseTableListCommand.php
index cfe0689ea..9e54e7eab 100644
--- a/src/cli/src/Flow/CLI/Command/DatabaseTableListCommand.php
+++ b/src/cli/src/Flow/CLI/Command/DatabaseTableListCommand.php
@@ -25,6 +25,7 @@ final class DatabaseTableListCommand extends Command
 
     private ?Config $flowConfig = null;
 
+    #[\Override]
     public function configure() : void
     {
         $this
@@ -37,6 +38,7 @@ public function configure() : void
         $this->addDbOptions($this);
     }
 
+    #[\Override]
     protected function execute(InputInterface $input, OutputInterface $output) : int
     {
         $style = new SymfonyStyle($input, $output);
@@ -76,6 +78,7 @@ protected function execute(InputInterface $input, OutputInterface $output) : int
         return Command::SUCCESS;
     }
 
+    #[\Override]
     protected function initialize(InputInterface $input, OutputInterface $output) : void
     {
         $this->flowConfig = (new ConfigOption('config'))->get($input);
diff --git a/src/cli/src/Flow/CLI/Command/DatabaseTableSchemaCommand.php b/src/cli/src/Flow/CLI/Command/DatabaseTableSchemaCommand.php
index 7b65df22a..ca5235a00 100644
--- a/src/cli/src/Flow/CLI/Command/DatabaseTableSchemaCommand.php
+++ b/src/cli/src/Flow/CLI/Command/DatabaseTableSchemaCommand.php
@@ -29,6 +29,7 @@ final class DatabaseTableSchemaCommand extends Command
 
     private ?Config $flowConfig = null;
 
+    #[\Override]
     public function configure() : void
     {
         $this
@@ -45,6 +46,7 @@ public function configure() : void
         $this->addDbOptions($this);
     }
 
+    #[\Override]
     protected function execute(InputInterface $input, OutputInterface $output) : int
     {
         $style = new SymfonyStyle($input, $output);
@@ -115,6 +117,7 @@ protected function execute(InputInterface $input, OutputInterface $output) : int
         return Command::SUCCESS;
     }
 
+    #[\Override]
     protected function initialize(InputInterface $input, OutputInterface $output) : void
     {
         $this->flowConfig = (new ConfigOption('config'))->get($input);
diff --git a/src/cli/src/Flow/CLI/Command/FileAnalyzeCommand.php b/src/cli/src/Flow/CLI/Command/FileAnalyzeCommand.php
index a8af2391b..ddd628453 100644
--- a/src/cli/src/Flow/CLI/Command/FileAnalyzeCommand.php
+++ b/src/cli/src/Flow/CLI/Command/FileAnalyzeCommand.php
@@ -42,6 +42,7 @@ final class FileAnalyzeCommand extends Command
 
     private ?Path $sourcePath = null;
 
+    #[\Override]
     public function configure() : void
     {
         $this
@@ -63,6 +64,7 @@ public function configure() : void
         $this->addStatisticsOptions($this);
     }
 
+    #[\Override]
     protected function execute(InputInterface $input, OutputInterface $output) : int
     {
         $style = new FlowStyle($input, $output);
@@ -135,6 +137,7 @@ static function (Rows $rows) use ($progress) : void {
         return Command::SUCCESS;
     }
 
+    #[\Override]
     protected function initialize(InputInterface $input, OutputInterface $output) : void
     {
         $this->flowConfig = (new ConfigOption('config'))->get($input);
diff --git a/src/cli/src/Flow/CLI/Command/FileConvertCommand.php b/src/cli/src/Flow/CLI/Command/FileConvertCommand.php
index cad2999e3..5cc4863f3 100644
--- a/src/cli/src/Flow/CLI/Command/FileConvertCommand.php
+++ b/src/cli/src/Flow/CLI/Command/FileConvertCommand.php
@@ -38,6 +38,7 @@ final class FileConvertCommand extends Command
 
     private ?FileFormat $outputFileFormat = null;
 
+    #[\Override]
     public function configure() : void
     {
         $this
@@ -65,6 +66,7 @@ public function configure() : void
         $this->addParquetInputOptions($this);
     }
 
+    #[\Override]
     protected function execute(InputInterface $input, OutputInterface $output) : int
     {
         $style = new SymfonyStyle($input, $output);
@@ -116,6 +118,7 @@ protected function execute(InputInterface $input, OutputInterface $output) : int
         return Command::SUCCESS;
     }
 
+    #[\Override]
     protected function initialize(InputInterface $input, OutputInterface $output) : void
     {
         $this->flowConfig = (new ConfigOption('config'))->get($input);
diff --git a/src/cli/src/Flow/CLI/Command/FileReadCommand.php b/src/cli/src/Flow/CLI/Command/FileReadCommand.php
index dd829c2a7..c58184ab0 100644
--- a/src/cli/src/Flow/CLI/Command/FileReadCommand.php
+++ b/src/cli/src/Flow/CLI/Command/FileReadCommand.php
@@ -35,6 +35,7 @@ final class FileReadCommand extends Command
 
     private ?Path $sourcePath = null;
 
+    #[\Override]
     public function configure() : void
     {
         $this
@@ -57,6 +58,7 @@ public function configure() : void
         $this->addParquetInputOptions($this);
     }
 
+    #[\Override]
     protected function execute(InputInterface $input, OutputInterface $output) : int
     {
         $style = new SymfonyStyle($input, $output);
@@ -105,6 +107,7 @@ protected function execute(InputInterface $input, OutputInterface $output) : int
         return Command::SUCCESS;
     }
 
+    #[\Override]
     protected function initialize(InputInterface $input, OutputInterface $output) : void
     {
         $this->flowConfig = (new ConfigOption('config'))->get($input);
diff --git a/src/cli/src/Flow/CLI/Command/FileRowsCountCommand.php b/src/cli/src/Flow/CLI/Command/FileRowsCountCommand.php
index 2414af317..12d4fd0f8 100644
--- a/src/cli/src/Flow/CLI/Command/FileRowsCountCommand.php
+++ b/src/cli/src/Flow/CLI/Command/FileRowsCountCommand.php
@@ -32,6 +32,7 @@ final class FileRowsCountCommand extends Command
 
     private ?Path $sourcePath = null;
 
+    #[\Override]
     public function configure() : void
     {
         $this
@@ -50,6 +51,7 @@ public function configure() : void
         $this->addParquetInputOptions($this);
     }
 
+    #[\Override]
     protected function execute(InputInterface $input, OutputInterface $output) : int
     {
         $style = new SymfonyStyle($input, $output);
@@ -73,6 +75,7 @@ protected function execute(InputInterface $input, OutputInterface $output) : int
         return Command::SUCCESS;
     }
 
+    #[\Override]
     protected function initialize(InputInterface $input, OutputInterface $output) : void
     {
         $this->flowConfig = (new ConfigOption('config'))->get($input);
diff --git a/src/cli/src/Flow/CLI/Command/FileSchemaCommand.php b/src/cli/src/Flow/CLI/Command/FileSchemaCommand.php
index a93492bf6..e6f94f24c 100644
--- a/src/cli/src/Flow/CLI/Command/FileSchemaCommand.php
+++ b/src/cli/src/Flow/CLI/Command/FileSchemaCommand.php
@@ -34,6 +34,7 @@ final class FileSchemaCommand extends Command
 
     private ?Path $sourcePath = null;
 
+    #[\Override]
     public function configure() : void
     {
         $this
@@ -57,6 +58,7 @@ public function configure() : void
         $this->addParquetInputOptions($this);
     }
 
+    #[\Override]
     protected function execute(InputInterface $input, OutputInterface $output) : int
     {
         $style = new SymfonyStyle($input, $output);
@@ -104,6 +106,7 @@ protected function execute(InputInterface $input, OutputInterface $output) : int
         return Command::SUCCESS;
     }
 
+    #[\Override]
     protected function initialize(InputInterface $input, OutputInterface $output) : void
     {
         $this->flowConfig = (new ConfigOption('config'))->get($input);
diff --git a/src/cli/src/Flow/CLI/Command/PipelineRunCommand.php b/src/cli/src/Flow/CLI/Command/PipelineRunCommand.php
index 4204418e4..082acba9a 100644
--- a/src/cli/src/Flow/CLI/Command/PipelineRunCommand.php
+++ b/src/cli/src/Flow/CLI/Command/PipelineRunCommand.php
@@ -28,6 +28,7 @@ final class PipelineRunCommand extends Command
 
     private ?Path $pipelinePath = null;
 
+    #[\Override]
     public function configure() : void
     {
         $this
@@ -57,6 +58,7 @@ public function configure() : void
         $this->addStatisticsOptions($this);
     }
 
+    #[\Override]
     public function execute(InputInterface $input, OutputInterface $output) : int
     {
         $style = new SymfonyStyle($input, $output);
@@ -93,6 +95,7 @@ public function execute(InputInterface $input, OutputInterface $output) : int
         return Command::SUCCESS;
     }
 
+    #[\Override]
     protected function initialize(InputInterface $input, OutputInterface $output) : void
     {
         $this->flowConfig = (new ConfigOption('config'))->get($input);
diff --git a/src/cli/src/Flow/CLI/Command/SchemaFormatCommand.php b/src/cli/src/Flow/CLI/Command/SchemaFormatCommand.php
index a7fee41a2..36849d364 100644
--- a/src/cli/src/Flow/CLI/Command/SchemaFormatCommand.php
+++ b/src/cli/src/Flow/CLI/Command/SchemaFormatCommand.php
@@ -24,6 +24,7 @@ final class SchemaFormatCommand extends Command
 
     private ?Path $schemaPath = null;
 
+    #[\Override]
     public function configure() : void
     {
         $this
@@ -37,6 +38,7 @@ public function configure() : void
         $this->addConfigOptions($this);
     }
 
+    #[\Override]
     public function execute(InputInterface $input, OutputInterface $output) : int
     {
         $style = new SymfonyStyle($input, $output);
@@ -66,6 +68,7 @@ public function execute(InputInterface $input, OutputInterface $output) : int
         return Command::SUCCESS;
     }
 
+    #[\Override]
     protected function initialize(InputInterface $input, OutputInterface $output) : void
     {
         $this->flowConfig = (new ConfigOption('config'))->get($input);
diff --git a/src/cli/src/Flow/CLI/Formatter/ValueFormatter.php b/src/cli/src/Flow/CLI/Formatter/ValueFormatter.php
index 6a648f017..85896cbd4 100644
--- a/src/cli/src/Flow/CLI/Formatter/ValueFormatter.php
+++ b/src/cli/src/Flow/CLI/Formatter/ValueFormatter.php
@@ -32,6 +32,6 @@ public function format(string|float|int|bool|\DateTimeInterface|null $value) : s
             return \number_format((float) $value, 2);
         }
 
-        return (string) $value;
+        return  $value;
     }
 }
diff --git a/src/cli/tests/Flow/CLI/Tests/Integration/DatabaseTableListCommandTest.php b/src/cli/tests/Flow/CLI/Tests/Integration/DatabaseTableListCommandTest.php
index 5203a8854..45b57a036 100644
--- a/src/cli/tests/Flow/CLI/Tests/Integration/DatabaseTableListCommandTest.php
+++ b/src/cli/tests/Flow/CLI/Tests/Integration/DatabaseTableListCommandTest.php
@@ -18,6 +18,7 @@ final class DatabaseTableListCommandTest extends FlowTestCase
 
     use OperatingSystem;
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
diff --git a/src/cli/tests/Flow/CLI/Tests/Integration/DatabaseTableSchemaCommandTest.php b/src/cli/tests/Flow/CLI/Tests/Integration/DatabaseTableSchemaCommandTest.php
index 47587c5e9..231103245 100644
--- a/src/cli/tests/Flow/CLI/Tests/Integration/DatabaseTableSchemaCommandTest.php
+++ b/src/cli/tests/Flow/CLI/Tests/Integration/DatabaseTableSchemaCommandTest.php
@@ -18,6 +18,7 @@ final class DatabaseTableSchemaCommandTest extends FlowTestCase
 
     use OperatingSystem;
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
diff --git a/src/core/etl/src/Flow/Clock/FakeClock.php b/src/core/etl/src/Flow/Clock/FakeClock.php
index af8e3f834..d9cd9a233 100644
--- a/src/core/etl/src/Flow/Clock/FakeClock.php
+++ b/src/core/etl/src/Flow/Clock/FakeClock.php
@@ -17,6 +17,7 @@ public function modify(string $modify) : void
         $this->dateTime = $this->dateTime->modify($modify);
     }
 
+    #[\Override]
     public function now() : \DateTimeImmutable
     {
         return $this->dateTime;
diff --git a/src/core/etl/src/Flow/Clock/SystemClock.php b/src/core/etl/src/Flow/Clock/SystemClock.php
index c54d6ac4f..e3d27af25 100644
--- a/src/core/etl/src/Flow/Clock/SystemClock.php
+++ b/src/core/etl/src/Flow/Clock/SystemClock.php
@@ -22,6 +22,7 @@ public static function utc() : self
         return new self(new \DateTimeZone('UTC'));
     }
 
+    #[\Override]
     public function now() : \DateTimeImmutable
     {
         return new \DateTimeImmutable('now', $this->timezone);
diff --git a/src/core/etl/src/Flow/ETL/Cache/Implementation/FilesystemCache.php b/src/core/etl/src/Flow/ETL/Cache/Implementation/FilesystemCache.php
index aefab368f..a8fb20cfe 100644
--- a/src/core/etl/src/Flow/ETL/Cache/Implementation/FilesystemCache.php
+++ b/src/core/etl/src/Flow/ETL/Cache/Implementation/FilesystemCache.php
@@ -23,16 +23,19 @@ public function __construct(
         $this->cacheDir = $cacheDir ?? $this->filesystem->getSystemTmpDir();
     }
 
+    #[\Override]
     public function clear() : void
     {
         $this->filesystem->rm($this->cacheDir);
     }
 
+    #[\Override]
     public function delete(string $key) : void
     {
         $this->filesystem->rm($this->cachePath($key));
     }
 
+    #[\Override]
     public function get(string $key) : Row|Rows|CacheIndex
     {
         $path = $this->cachePath($key);
@@ -49,11 +52,13 @@ public function get(string $key) : Row|Rows|CacheIndex
         return $this->serializer->unserialize($serializedValue, [Row::class, Rows::class, CacheIndex::class]);
     }
 
+    #[\Override]
     public function has(string $key) : bool
     {
         return $this->filesystem->status($this->cachePath($key)) !== null;
     }
 
+    #[\Override]
     public function set(string $key, CacheIndex|Rows|Row $value) : void
     {
         $cacheStream = $this->filesystem->writeTo($this->cachePath($key));
diff --git a/src/core/etl/src/Flow/ETL/Cache/Implementation/InMemoryCache.php b/src/core/etl/src/Flow/ETL/Cache/Implementation/InMemoryCache.php
index aef41e222..6c0996702 100644
--- a/src/core/etl/src/Flow/ETL/Cache/Implementation/InMemoryCache.php
+++ b/src/core/etl/src/Flow/ETL/Cache/Implementation/InMemoryCache.php
@@ -19,11 +19,13 @@ public function __construct()
     {
     }
 
+    #[\Override]
     public function clear() : void
     {
         $this->cache = [];
     }
 
+    #[\Override]
     public function delete(string $key) : void
     {
         if (!$this->has($key)) {
@@ -36,6 +38,7 @@ public function delete(string $key) : void
     /**
      * @throws KeyNotInCacheException
      */
+    #[\Override]
     public function get(string $key) : Row|Rows|CacheIndex
     {
         if (!\array_key_exists($key, $this->cache)) {
@@ -45,11 +48,13 @@ public function get(string $key) : Row|Rows|CacheIndex
         return $this->cache[$key];
     }
 
+    #[\Override]
     public function has(string $key) : bool
     {
         return \array_key_exists($key, $this->cache);
     }
 
+    #[\Override]
     public function set(string $key, CacheIndex|Rows|Row $value) : void
     {
         $this->cache[$key] = $value;
diff --git a/src/core/etl/src/Flow/ETL/Cache/Implementation/PSRSimpleCache.php b/src/core/etl/src/Flow/ETL/Cache/Implementation/PSRSimpleCache.php
index f1639627b..8a74a3322 100644
--- a/src/core/etl/src/Flow/ETL/Cache/Implementation/PSRSimpleCache.php
+++ b/src/core/etl/src/Flow/ETL/Cache/Implementation/PSRSimpleCache.php
@@ -19,16 +19,19 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function clear() : void
     {
         $this->cache->clear();
     }
 
+    #[\Override]
     public function delete(string $key) : void
     {
         $this->cache->delete($key);
     }
 
+    #[\Override]
     public function get(string $key) : Row|Rows|CacheIndex
     {
         $serializedValue = $this->cache->get($key);
@@ -40,6 +43,7 @@ public function get(string $key) : Row|Rows|CacheIndex
         return $this->serializer->unserialize(\is_string($serializedValue) ? $serializedValue : '', [Row::class, Rows::class, CacheIndex::class]);
     }
 
+    #[\Override]
     public function has(string $key) : bool
     {
         try {
@@ -49,6 +53,7 @@ public function has(string $key) : bool
         }
     }
 
+    #[\Override]
     public function set(string $key, CacheIndex|Rows|Row $value) : void
     {
         $this->cache->set($key, $this->serializer->serialize($value), $this->ttl);
diff --git a/src/core/etl/src/Flow/ETL/Constraint/SortedByConstraint.php b/src/core/etl/src/Flow/ETL/Constraint/SortedByConstraint.php
index 93429c700..f0563f3d8 100644
--- a/src/core/etl/src/Flow/ETL/Constraint/SortedByConstraint.php
+++ b/src/core/etl/src/Flow/ETL/Constraint/SortedByConstraint.php
@@ -24,6 +24,7 @@ public function __construct(Reference $column, Reference ...$columns)
         $this->references = new References($column, ...$columns);
     }
 
+    #[\Override]
     public function isSatisfiedBy(Row $row) : bool
     {
         if ($this->firstRow) {
@@ -64,6 +65,7 @@ public function isSatisfiedBy(Row $row) : bool
         return true;
     }
 
+    #[\Override]
     public function toString() : string
     {
         $columns = [];
@@ -78,6 +80,7 @@ public function toString() : string
         );
     }
 
+    #[\Override]
     public function violation(Row $row) : string
     {
         $violations = [];
diff --git a/src/core/etl/src/Flow/ETL/Constraint/UniqueConstraint.php b/src/core/etl/src/Flow/ETL/Constraint/UniqueConstraint.php
index 68dedb636..791d1bccd 100644
--- a/src/core/etl/src/Flow/ETL/Constraint/UniqueConstraint.php
+++ b/src/core/etl/src/Flow/ETL/Constraint/UniqueConstraint.php
@@ -21,6 +21,7 @@ public function __construct(string|Reference $column, string|Reference ...$colum
         $this->storage = new InMemoryStorage();
     }
 
+    #[\Override]
     public function isSatisfiedBy(Row $row) : bool
     {
         $key = $row->keep(...$this->reference)->hash();
@@ -34,6 +35,7 @@ public function isSatisfiedBy(Row $row) : bool
         return true;
     }
 
+    #[\Override]
     public function toString() : string
     {
         return sprintf(
@@ -42,6 +44,7 @@ public function toString() : string
         );
     }
 
+    #[\Override]
     public function violation(Row $row) : string
     {
         $violations = [];
diff --git a/src/core/etl/src/Flow/ETL/Constraint/UniqueConstraint/InMemoryStorage.php b/src/core/etl/src/Flow/ETL/Constraint/UniqueConstraint/InMemoryStorage.php
index 2c135fd27..0f808f72a 100644
--- a/src/core/etl/src/Flow/ETL/Constraint/UniqueConstraint/InMemoryStorage.php
+++ b/src/core/etl/src/Flow/ETL/Constraint/UniqueConstraint/InMemoryStorage.php
@@ -13,11 +13,13 @@ public function __construct()
     {
     }
 
+    #[\Override]
     public function clear() : void
     {
         $this->storage = [];
     }
 
+    #[\Override]
     public function delete(string $key) : void
     {
         if ($this->has($key)) {
@@ -25,11 +27,13 @@ public function delete(string $key) : void
         }
     }
 
+    #[\Override]
     public function has(string $key) : bool
     {
         return isset($this->storage[$key]);
     }
 
+    #[\Override]
     public function set(string $key) : void
     {
         $this->storage[$key] = true;
diff --git a/src/core/etl/src/Flow/ETL/Dataset/Statistics/HighResolutionTime.php b/src/core/etl/src/Flow/ETL/Dataset/Statistics/HighResolutionTime.php
index b8ba5f283..15cbff47e 100644
--- a/src/core/etl/src/Flow/ETL/Dataset/Statistics/HighResolutionTime.php
+++ b/src/core/etl/src/Flow/ETL/Dataset/Statistics/HighResolutionTime.php
@@ -21,6 +21,7 @@ public static function now() : self
         return new self($timeParts[0], $timeParts[1]);
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
diff --git a/src/core/etl/src/Flow/ETL/ErrorHandler/IgnoreError.php b/src/core/etl/src/Flow/ETL/ErrorHandler/IgnoreError.php
index 1609b3341..ccba68931 100644
--- a/src/core/etl/src/Flow/ETL/ErrorHandler/IgnoreError.php
+++ b/src/core/etl/src/Flow/ETL/ErrorHandler/IgnoreError.php
@@ -8,11 +8,13 @@
 
 final class IgnoreError implements ErrorHandler
 {
+    #[\Override]
     public function skipRows(\Throwable $error, Rows $rows) : bool
     {
         return false;
     }
 
+    #[\Override]
     public function throw(\Throwable $error, Rows $rows) : bool
     {
         return false;
diff --git a/src/core/etl/src/Flow/ETL/ErrorHandler/SkipRows.php b/src/core/etl/src/Flow/ETL/ErrorHandler/SkipRows.php
index 3fb3b6020..109dc0884 100644
--- a/src/core/etl/src/Flow/ETL/ErrorHandler/SkipRows.php
+++ b/src/core/etl/src/Flow/ETL/ErrorHandler/SkipRows.php
@@ -8,11 +8,13 @@
 
 final class SkipRows implements ErrorHandler
 {
+    #[\Override]
     public function skipRows(\Throwable $error, Rows $rows) : bool
     {
         return true;
     }
 
+    #[\Override]
     public function throw(\Throwable $error, Rows $rows) : bool
     {
         return false;
diff --git a/src/core/etl/src/Flow/ETL/ErrorHandler/ThrowError.php b/src/core/etl/src/Flow/ETL/ErrorHandler/ThrowError.php
index a6d0134ea..b947924bd 100644
--- a/src/core/etl/src/Flow/ETL/ErrorHandler/ThrowError.php
+++ b/src/core/etl/src/Flow/ETL/ErrorHandler/ThrowError.php
@@ -8,11 +8,13 @@
 
 final class ThrowError implements ErrorHandler
 {
+    #[\Override]
     public function skipRows(\Throwable $error, Rows $rows) : bool
     {
         return false;
     }
 
+    #[\Override]
     public function throw(\Throwable $error, Rows $rows) : bool
     {
         return true;
diff --git a/src/core/etl/src/Flow/ETL/Extractor/ArrayExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/ArrayExtractor.php
index 6dfa6f387..ea5fa47a7 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/ArrayExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/ArrayExtractor.php
@@ -18,6 +18,7 @@ public function __construct(private readonly iterable $dataset)
     {
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         foreach ($this->dataset as $row) {
diff --git a/src/core/etl/src/Flow/ETL/Extractor/BatchByExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/BatchByExtractor.php
index 0cc4609be..20834bced 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/BatchByExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/BatchByExtractor.php
@@ -28,6 +28,7 @@ public function __construct(
     /**
      * @return \Generator<int, Rows, mixed, mixed>
      */
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $buffer = [];
@@ -62,6 +63,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function extractors() : array
     {
         return [$this->extractor];
diff --git a/src/core/etl/src/Flow/ETL/Extractor/BatchExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/BatchExtractor.php
index eeea3c0df..8bf07315e 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/BatchExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/BatchExtractor.php
@@ -20,6 +20,7 @@ public function __construct(
     /**
      * @return \Generator<int, Rows, mixed, mixed>
      */
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $chunk = [];
@@ -72,6 +73,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function extractors() : array
     {
         return [$this->extractor];
diff --git a/src/core/etl/src/Flow/ETL/Extractor/CacheExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/CacheExtractor.php
index bb805508d..67afa71d7 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/CacheExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/CacheExtractor.php
@@ -17,6 +17,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         if (!$context->cache()->has($this->id)) {
diff --git a/src/core/etl/src/Flow/ETL/Extractor/ChainExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/ChainExtractor.php
index eec7f5b89..fbd2ec9ff 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/ChainExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/ChainExtractor.php
@@ -22,6 +22,7 @@ public function __construct(Extractor ...$extractors)
     /**
      * @return \Generator<int, Rows, mixed, mixed>
      */
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         foreach ($this->extractors as $extractor) {
@@ -35,6 +36,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function extractors() : array
     {
         return $this->extractors;
diff --git a/src/core/etl/src/Flow/ETL/Extractor/CollectingExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/CollectingExtractor.php
index a1cc1b8b0..2796d0cf9 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/CollectingExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/CollectingExtractor.php
@@ -12,6 +12,7 @@ public function __construct(private Extractor $extractor)
     {
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         $collectedRows = new Rows();
@@ -23,6 +24,7 @@ public function extract(FlowContext $context) : \Generator
         yield $collectedRows;
     }
 
+    #[\Override]
     public function extractors() : array
     {
         return [$this->extractor];
diff --git a/src/core/etl/src/Flow/ETL/Extractor/DataFrameExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/DataFrameExtractor.php
index cd49601ff..3d4512b56 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/DataFrameExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/DataFrameExtractor.php
@@ -12,6 +12,7 @@ public function __construct(private DataFrame $dataFrame)
     {
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         foreach ($this->dataFrame->get() as $rows) {
diff --git a/src/core/etl/src/Flow/ETL/Extractor/FilesExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/FilesExtractor.php
index bd1f6a954..0fecaa01a 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/FilesExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/FilesExtractor.php
@@ -17,6 +17,7 @@ public function __construct(private readonly Path $path)
     {
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
 
@@ -39,6 +40,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Path
     {
         return $this->path;
diff --git a/src/core/etl/src/Flow/ETL/Extractor/GeneratorExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/GeneratorExtractor.php
index 6fa157910..15b0a99b4 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/GeneratorExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/GeneratorExtractor.php
@@ -22,6 +22,7 @@ public function __construct(private \Generator $rows)
     /**
      * @return \Generator<int, Rows, mixed, mixed>
      */
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         foreach ($this->rows as $row) {
diff --git a/src/core/etl/src/Flow/ETL/Extractor/MemoryExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/MemoryExtractor.php
index 2024e254d..d74313ec5 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/MemoryExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/MemoryExtractor.php
@@ -18,6 +18,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         foreach ($this->memory->dump() as $row) {
diff --git a/src/core/etl/src/Flow/ETL/Extractor/PathPartitionsExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/PathPartitionsExtractor.php
index ec7fb4ad9..6560942b3 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/PathPartitionsExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/PathPartitionsExtractor.php
@@ -18,6 +18,7 @@ public function __construct(private readonly Path $path)
     {
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         foreach ($context->filesystem($this->path)->list($this->path, $this->filter()) as $fileStatus) {
@@ -40,6 +41,7 @@ public function extract(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Path
     {
         return $this->path;
diff --git a/src/core/etl/src/Flow/ETL/Extractor/PipelineExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/PipelineExtractor.php
index cf309fab7..c021bdb42 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/PipelineExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/PipelineExtractor.php
@@ -18,6 +18,7 @@ public function __construct(
      *
      * @return \Generator<Rows>
      */
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         return $this->pipeline->process($context);
diff --git a/src/core/etl/src/Flow/ETL/Extractor/RowsExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/RowsExtractor.php
index 2e79c69d2..4c7e21bb1 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/RowsExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/RowsExtractor.php
@@ -21,6 +21,7 @@ public function __construct(Rows ...$rows)
         $this->rows = $rows;
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         foreach ($this->rows as $rows) {
diff --git a/src/core/etl/src/Flow/ETL/Extractor/SequenceExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/SequenceExtractor.php
index 8457b57c7..4cda62b37 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/SequenceExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/SequenceExtractor.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         /** @var mixed $item */
diff --git a/src/core/etl/src/Flow/ETL/Extractor/SequenceGenerator/DatePeriodSequenceGenerator.php b/src/core/etl/src/Flow/ETL/Extractor/SequenceGenerator/DatePeriodSequenceGenerator.php
index 3f94ae924..2fb1eef99 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/SequenceGenerator/DatePeriodSequenceGenerator.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/SequenceGenerator/DatePeriodSequenceGenerator.php
@@ -13,6 +13,7 @@ public function __construct(private \DatePeriod $period)
     {
     }
 
+    #[\Override]
     public function generate() : \Generator
     {
         foreach ($this->period->getIterator() as $item) {
diff --git a/src/core/etl/src/Flow/ETL/Extractor/SequenceGenerator/NumberSequenceGenerator.php b/src/core/etl/src/Flow/ETL/Extractor/SequenceGenerator/NumberSequenceGenerator.php
index 38dc5150c..1798325a4 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/SequenceGenerator/NumberSequenceGenerator.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/SequenceGenerator/NumberSequenceGenerator.php
@@ -10,6 +10,7 @@ public function __construct(private string|int|float $start, private string|int|
     {
     }
 
+    #[\Override]
     public function generate() : \Generator
     {
         foreach (\range($this->start, $this->end, $this->step) as $item) {
diff --git a/src/core/etl/src/Flow/ETL/Extractor/SortBucketsExtractor.php b/src/core/etl/src/Flow/ETL/Extractor/SortBucketsExtractor.php
index 2ca32339f..98ad7db32 100644
--- a/src/core/etl/src/Flow/ETL/Extractor/SortBucketsExtractor.php
+++ b/src/core/etl/src/Flow/ETL/Extractor/SortBucketsExtractor.php
@@ -25,6 +25,7 @@ public function __construct(
     /**
      * @return \Generator<int, Rows, mixed, mixed>
      */
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         foreach ($this->sortBuckets as $bucket) {
diff --git a/src/core/etl/src/Flow/ETL/Filesystem/FilesystemStreams.php b/src/core/etl/src/Flow/ETL/Filesystem/FilesystemStreams.php
index 2bbb411ec..7780cf66d 100644
--- a/src/core/etl/src/Flow/ETL/Filesystem/FilesystemStreams.php
+++ b/src/core/etl/src/Flow/ETL/Filesystem/FilesystemStreams.php
@@ -69,6 +69,7 @@ public function closeStreams(Path $path) : void
         $this->writingStreams = $streams;
     }
 
+    #[\Override]
     public function count() : int
     {
         return \count($this->writingStreams);
@@ -89,6 +90,7 @@ public function exists(Path $path, array $partitions = []) : bool
     /**
      * @return \Traversable<string, DestinationStream>
      */
+    #[\Override]
     public function getIterator() : \Traversable
     {
         return new \ArrayIterator(\array_merge(...\array_values($this->writingStreams)));
diff --git a/src/core/etl/src/Flow/ETL/Filesystem/ScalarFunctionFilter.php b/src/core/etl/src/Flow/ETL/Filesystem/ScalarFunctionFilter.php
index 8db0fae11..feb432548 100644
--- a/src/core/etl/src/Flow/ETL/Filesystem/ScalarFunctionFilter.php
+++ b/src/core/etl/src/Flow/ETL/Filesystem/ScalarFunctionFilter.php
@@ -21,6 +21,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function accept(FileStatus $status) : bool
     {
         return (bool) $this->function->eval(
diff --git a/src/core/etl/src/Flow/ETL/Formatter/ASCII/Headers.php b/src/core/etl/src/Flow/ETL/Formatter/ASCII/Headers.php
index 756d2f06b..e56f357ec 100644
--- a/src/core/etl/src/Flow/ETL/Formatter/ASCII/Headers.php
+++ b/src/core/etl/src/Flow/ETL/Formatter/ASCII/Headers.php
@@ -17,6 +17,7 @@ public function __construct(private readonly Rows $rows)
     {
     }
 
+    #[\Override]
     public function count() : int
     {
         return \count($this->names());
diff --git a/src/core/etl/src/Flow/ETL/Formatter/AsciiTableFormatter.php b/src/core/etl/src/Flow/ETL/Formatter/AsciiTableFormatter.php
index 78c3f0303..702dc9c00 100644
--- a/src/core/etl/src/Flow/ETL/Formatter/AsciiTableFormatter.php
+++ b/src/core/etl/src/Flow/ETL/Formatter/AsciiTableFormatter.php
@@ -9,6 +9,7 @@
 
 final class AsciiTableFormatter implements Formatter
 {
+    #[\Override]
     public function format(Rows $rows, int|bool $truncate = 20) : string
     {
         if ($rows->count() === 0) {
diff --git a/src/core/etl/src/Flow/ETL/Function/All.php b/src/core/etl/src/Flow/ETL/Function/All.php
index a9143d9da..4fde8aea4 100644
--- a/src/core/etl/src/Flow/ETL/Function/All.php
+++ b/src/core/etl/src/Flow/ETL/Function/All.php
@@ -29,6 +29,7 @@ public function andNot(ScalarFunction $scalarFunction) : self
         return new self(...$this->functions, ...[new Not($scalarFunction)]);
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         foreach ($this->functions as $ref) {
diff --git a/src/core/etl/src/Flow/ETL/Function/Any.php b/src/core/etl/src/Flow/ETL/Function/Any.php
index c44a847b9..85f1302a6 100644
--- a/src/core/etl/src/Flow/ETL/Function/Any.php
+++ b/src/core/etl/src/Flow/ETL/Function/Any.php
@@ -29,6 +29,7 @@ public function andNot(ScalarFunction $scalarFunction) : All
         return new All(...$this->functions, ...[new Not($scalarFunction)]);
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         foreach ($this->functions as $ref) {
diff --git a/src/core/etl/src/Flow/ETL/Function/Append.php b/src/core/etl/src/Flow/ETL/Function/Append.php
index a4b7759ed..d1b0f2509 100644
--- a/src/core/etl/src/Flow/ETL/Function/Append.php
+++ b/src/core/etl/src/Flow/ETL/Function/Append.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayExpand.php b/src/core/etl/src/Flow/ETL/Function/ArrayExpand.php
index e88a10859..216519a94 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayExpand.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayExpand.php
@@ -17,6 +17,7 @@ public function __construct(private readonly ScalarFunction $ref, private readon
     /**
      * @return array<mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : array
     {
         $array = (new Parameter($this->ref))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayFilter.php b/src/core/etl/src/Flow/ETL/Function/ArrayFilter.php
index 09a3e7722..22110840d 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayFilter.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayFilter.php
@@ -16,6 +16,7 @@ public function __construct(private readonly ScalarFunction|array $array, privat
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $array = (new Parameter($this->array))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayGet.php b/src/core/etl/src/Flow/ETL/Function/ArrayGet.php
index 775aeeffb..2f92be89c 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayGet.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayGet.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         try {
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayGetCollection.php b/src/core/etl/src/Flow/ETL/Function/ArrayGetCollection.php
index cd7f071cf..38761b492 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayGetCollection.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayGetCollection.php
@@ -29,6 +29,7 @@ public static function fromFirst(ScalarFunction $ref, ScalarFunction|array $keys
         return new self($ref, $keys, '0');
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         try {
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayKeep.php b/src/core/etl/src/Flow/ETL/Function/ArrayKeep.php
index ebc123bd4..421167ae7 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayKeep.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayKeep.php
@@ -16,6 +16,7 @@ public function __construct(private readonly ScalarFunction|array $array, privat
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $array = (new Parameter($this->array))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayKeyRename.php b/src/core/etl/src/Flow/ETL/Function/ArrayKeyRename.php
index d09afe8cd..0e7802e8e 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayKeyRename.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayKeyRename.php
@@ -17,6 +17,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $value = (new Parameter($this->ref))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayKeys.php b/src/core/etl/src/Flow/ETL/Function/ArrayKeys.php
index 43068fc65..e107c8586 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayKeys.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayKeys.php
@@ -19,6 +19,7 @@ public function __construct(private readonly ScalarFunction|array $array)
     /**
      * @return null|array<int|string>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $array = (new Parameter($this->array))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayKeysStyleConvert.php b/src/core/etl/src/Flow/ETL/Function/ArrayKeysStyleConvert.php
index cead5c592..256e7fbee 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayKeysStyleConvert.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayKeysStyleConvert.php
@@ -24,6 +24,7 @@ public function __construct(
         }
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $array = (new Parameter($this->ref))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayMerge.php b/src/core/etl/src/Flow/ETL/Function/ArrayMerge.php
index 573f702c8..d8f426895 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayMerge.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayMerge.php
@@ -23,6 +23,7 @@ public function __construct(private readonly ScalarFunction|array $left, private
     /**
      * @return null|array<mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $left = (new Parameter($this->left))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayMergeCollection.php b/src/core/etl/src/Flow/ETL/Function/ArrayMergeCollection.php
index 1fa9b9468..913d09c07 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayMergeCollection.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayMergeCollection.php
@@ -19,6 +19,7 @@ public function __construct(private readonly ScalarFunction|array $array)
     /**
      * @return null|array<mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $array = (new Parameter($this->array))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayPathExists.php b/src/core/etl/src/Flow/ETL/Function/ArrayPathExists.php
index 1e6706cea..e228e3d78 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayPathExists.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayPathExists.php
@@ -20,6 +20,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         try {
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayReverse.php b/src/core/etl/src/Flow/ETL/Function/ArrayReverse.php
index 35ed648b1..be99cc67c 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayReverse.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayReverse.php
@@ -20,6 +20,7 @@ public function __construct(private readonly ScalarFunction|array $array, privat
     /**
      * @return null|array<mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $array = (new Parameter($this->array))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ArraySort.php b/src/core/etl/src/Flow/ETL/Function/ArraySort.php
index e0f310394..04fca78cb 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArraySort.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArraySort.php
@@ -21,6 +21,7 @@ public function __construct(
     /**
      * @return null|array<mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $array = (new Parameter($this->ref))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayUnpack.php b/src/core/etl/src/Flow/ETL/Function/ArrayUnpack.php
index 8b61fd631..0af879772 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayUnpack.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayUnpack.php
@@ -25,6 +25,7 @@ public function __construct(
     /**
      * @return array<string, mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : array
     {
         $array = (new Parameter($this->array))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ArrayValues.php b/src/core/etl/src/Flow/ETL/Function/ArrayValues.php
index 33d365534..cba8a87b0 100644
--- a/src/core/etl/src/Flow/ETL/Function/ArrayValues.php
+++ b/src/core/etl/src/Flow/ETL/Function/ArrayValues.php
@@ -19,6 +19,7 @@ public function __construct(private readonly ScalarFunction|array $array)
     /**
      * @return null|array<int, mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $array = (new Parameter($this->array))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Ascii.php b/src/core/etl/src/Flow/ETL/Function/Ascii.php
index 1ca951008..4dcf4c07c 100644
--- a/src/core/etl/src/Flow/ETL/Function/Ascii.php
+++ b/src/core/etl/src/Flow/ETL/Function/Ascii.php
@@ -14,6 +14,7 @@ public function __construct(private readonly ScalarFunction|string $string)
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $string = (new Parameter($this->string))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Average.php b/src/core/etl/src/Flow/ETL/Function/Average.php
index b290b25e6..78a2cc684 100644
--- a/src/core/etl/src/Flow/ETL/Function/Average.php
+++ b/src/core/etl/src/Flow/ETL/Function/Average.php
@@ -26,6 +26,7 @@ public function __construct(private readonly Reference $ref, private readonly in
         $this->sum = 0;
     }
 
+    #[\Override]
     public function aggregate(Row $row, FlowContext $context) : void
     {
         try {
@@ -41,6 +42,7 @@ public function aggregate(Row $row, FlowContext $context) : void
         }
     }
 
+    #[\Override]
     public function apply(Row $row, Rows $partition, FlowContext $context) : mixed
     {
         $sum = 0;
@@ -63,6 +65,7 @@ public function apply(Row $row, Rows $partition, FlowContext $context) : mixed
         return (new Calculator())->divide($sum, $count, $this->scale, $this->rounding);
     }
 
+    #[\Override]
     public function over(Window $window) : WindowFunction
     {
         $this->window = $window;
@@ -70,6 +73,7 @@ public function over(Window $window) : WindowFunction
         return $this;
     }
 
+    #[\Override]
     public function result(EntryFactory $entryFactory) : Entry
     {
         if (!$this->ref->hasAlias()) {
@@ -90,11 +94,13 @@ public function result(EntryFactory $entryFactory) : Entry
         return float_entry($this->ref->name(), $result);
     }
 
+    #[\Override]
     public function toString() : string
     {
         return 'average()';
     }
 
+    #[\Override]
     public function window() : Window
     {
         if ($this->window === null) {
diff --git a/src/core/etl/src/Flow/ETL/Function/Between.php b/src/core/etl/src/Flow/ETL/Function/Between.php
index 53734af5f..5aa3c35c4 100644
--- a/src/core/etl/src/Flow/ETL/Function/Between.php
+++ b/src/core/etl/src/Flow/ETL/Function/Between.php
@@ -18,6 +18,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $value = (new Parameter($this->value))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/BinaryLength.php b/src/core/etl/src/Flow/ETL/Function/BinaryLength.php
index 8d932eea6..60ab71b09 100644
--- a/src/core/etl/src/Flow/ETL/Function/BinaryLength.php
+++ b/src/core/etl/src/Flow/ETL/Function/BinaryLength.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?int
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/CallUserFunc.php b/src/core/etl/src/Flow/ETL/Function/CallUserFunc.php
index d677e6979..dedce155e 100644
--- a/src/core/etl/src/Flow/ETL/Function/CallUserFunc.php
+++ b/src/core/etl/src/Flow/ETL/Function/CallUserFunc.php
@@ -26,6 +26,7 @@ public function __construct(ScalarFunction|callable $callable, private readonly
         $this->callable = $callable;
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $callable = (new Parameter($this->callable))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Capitalize.php b/src/core/etl/src/Flow/ETL/Function/Capitalize.php
index 9fb603fc7..a18e09e8f 100644
--- a/src/core/etl/src/Flow/ETL/Function/Capitalize.php
+++ b/src/core/etl/src/Flow/ETL/Function/Capitalize.php
@@ -13,6 +13,7 @@ public function __construct(private readonly ScalarFunction|string $string)
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $string = (new Parameter($this->string))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Cast.php b/src/core/etl/src/Flow/ETL/Function/Cast.php
index 8a47dec1c..603fad25a 100644
--- a/src/core/etl/src/Flow/ETL/Function/Cast.php
+++ b/src/core/etl/src/Flow/ETL/Function/Cast.php
@@ -27,6 +27,7 @@ public function __construct(
      * @throws InvalidArgumentException
      * @throws \JsonException
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?ScalarResult
     {
         $value = (new Parameter($this->value))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Chunk.php b/src/core/etl/src/Flow/ETL/Function/Chunk.php
index 72a9a9d33..3c59ce54b 100644
--- a/src/core/etl/src/Flow/ETL/Function/Chunk.php
+++ b/src/core/etl/src/Flow/ETL/Function/Chunk.php
@@ -19,6 +19,7 @@ public function __construct(
     /**
      * @return null|array<int, string>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?array
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Coalesce.php b/src/core/etl/src/Flow/ETL/Function/Coalesce.php
index b9a5cd98f..1473b7ba0 100644
--- a/src/core/etl/src/Flow/ETL/Function/Coalesce.php
+++ b/src/core/etl/src/Flow/ETL/Function/Coalesce.php
@@ -19,6 +19,7 @@ public function __construct(
         $this->values = $values;
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         foreach ($this->values as $value) {
diff --git a/src/core/etl/src/Flow/ETL/Function/CodePointLength.php b/src/core/etl/src/Flow/ETL/Function/CodePointLength.php
index 804bd70c4..67e99d400 100644
--- a/src/core/etl/src/Flow/ETL/Function/CodePointLength.php
+++ b/src/core/etl/src/Flow/ETL/Function/CodePointLength.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?int
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/CollapseWhitespace.php b/src/core/etl/src/Flow/ETL/Function/CollapseWhitespace.php
index fde70fe1a..e39452398 100644
--- a/src/core/etl/src/Flow/ETL/Function/CollapseWhitespace.php
+++ b/src/core/etl/src/Flow/ETL/Function/CollapseWhitespace.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Collect.php b/src/core/etl/src/Flow/ETL/Function/Collect.php
index 4b1558fd1..7034c63bb 100644
--- a/src/core/etl/src/Flow/ETL/Function/Collect.php
+++ b/src/core/etl/src/Flow/ETL/Function/Collect.php
@@ -22,6 +22,7 @@ public function __construct(private readonly Reference $ref)
         $this->collection = [];
     }
 
+    #[\Override]
     public function aggregate(Row $row, FlowContext $context) : void
     {
         try {
@@ -39,6 +40,7 @@ public function aggregate(Row $row, FlowContext $context) : void
     /**
      * @return Entry<mixed>
      */
+    #[\Override]
     public function result(EntryFactory $entryFactory) : Entry
     {
         if (!$this->ref->hasAlias()) {
diff --git a/src/core/etl/src/Flow/ETL/Function/CollectUnique.php b/src/core/etl/src/Flow/ETL/Function/CollectUnique.php
index f61a6dc26..174acc533 100644
--- a/src/core/etl/src/Flow/ETL/Function/CollectUnique.php
+++ b/src/core/etl/src/Flow/ETL/Function/CollectUnique.php
@@ -22,6 +22,7 @@ public function __construct(private readonly Reference $ref)
         $this->collection = [];
     }
 
+    #[\Override]
     public function aggregate(Row $row, FlowContext $context) : void
     {
         try {
@@ -44,6 +45,7 @@ public function aggregate(Row $row, FlowContext $context) : void
     /**
      * @return Entry<mixed>
      */
+    #[\Override]
     public function result(EntryFactory $entryFactory) : Entry
     {
         if (!$this->ref->hasAlias()) {
diff --git a/src/core/etl/src/Flow/ETL/Function/Combine.php b/src/core/etl/src/Flow/ETL/Function/Combine.php
index 4e4569f8f..cb595dced 100644
--- a/src/core/etl/src/Flow/ETL/Function/Combine.php
+++ b/src/core/etl/src/Flow/ETL/Function/Combine.php
@@ -22,6 +22,7 @@ public function __construct(
     /**
      * @return null|array<int|string, mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?array
     {
         $keys = (new Parameter($this->keys))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Concat.php b/src/core/etl/src/Flow/ETL/Function/Concat.php
index 168d65bc6..25cac7ec0 100644
--- a/src/core/etl/src/Flow/ETL/Function/Concat.php
+++ b/src/core/etl/src/Flow/ETL/Function/Concat.php
@@ -20,6 +20,7 @@ public function __construct(
         $this->refs = $refs;
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : string
     {
         /** @var array<string> $concatValues */
diff --git a/src/core/etl/src/Flow/ETL/Function/ConcatWithSeparator.php b/src/core/etl/src/Flow/ETL/Function/ConcatWithSeparator.php
index 43c20a56a..f24ba2aa8 100644
--- a/src/core/etl/src/Flow/ETL/Function/ConcatWithSeparator.php
+++ b/src/core/etl/src/Flow/ETL/Function/ConcatWithSeparator.php
@@ -23,6 +23,7 @@ public function __construct(
         $this->refs = $refs;
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $separator = (new Parameter($this->separator))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Contains.php b/src/core/etl/src/Flow/ETL/Function/Contains.php
index e41f024c7..31e25913b 100644
--- a/src/core/etl/src/Flow/ETL/Function/Contains.php
+++ b/src/core/etl/src/Flow/ETL/Function/Contains.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         $haystack = (new Parameter($this->haystack))->as($row, $context, type_string(), type_array());
diff --git a/src/core/etl/src/Flow/ETL/Function/Count.php b/src/core/etl/src/Flow/ETL/Function/Count.php
index 83922a4ce..6e07ddfe1 100644
--- a/src/core/etl/src/Flow/ETL/Function/Count.php
+++ b/src/core/etl/src/Flow/ETL/Function/Count.php
@@ -22,6 +22,7 @@ public function __construct(private readonly ?Reference $ref = null)
         $this->count = 0;
     }
 
+    #[\Override]
     public function aggregate(Row $row, FlowContext $context) : void
     {
         try {
@@ -34,6 +35,7 @@ public function aggregate(Row $row, FlowContext $context) : void
         }
     }
 
+    #[\Override]
     public function apply(Row $row, Rows $partition, FlowContext $context) : mixed
     {
         if ($this->ref === null) {
@@ -63,6 +65,7 @@ public function apply(Row $row, Rows $partition, FlowContext $context) : mixed
         return $count;
     }
 
+    #[\Override]
     public function over(Window $window) : WindowFunction
     {
         $this->window = $window;
@@ -73,6 +76,7 @@ public function over(Window $window) : WindowFunction
     /**
      * @return Entry<?int>
      */
+    #[\Override]
     public function result(EntryFactory $entryFactory) : Entry
     {
         if (!$this->ref) {
@@ -86,11 +90,13 @@ public function result(EntryFactory $entryFactory) : Entry
         return int_entry($this->ref->name(), $this->count);
     }
 
+    #[\Override]
     public function toString() : string
     {
         return 'count()';
     }
 
+    #[\Override]
     public function window() : Window
     {
         if ($this->window === null) {
diff --git a/src/core/etl/src/Flow/ETL/Function/DOMElementAttributeValue.php b/src/core/etl/src/Flow/ETL/Function/DOMElementAttributeValue.php
index 538fb7e67..752b5cce8 100644
--- a/src/core/etl/src/Flow/ETL/Function/DOMElementAttributeValue.php
+++ b/src/core/etl/src/Flow/ETL/Function/DOMElementAttributeValue.php
@@ -17,6 +17,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $types = [
diff --git a/src/core/etl/src/Flow/ETL/Function/DOMElementAttributesCount.php b/src/core/etl/src/Flow/ETL/Function/DOMElementAttributesCount.php
index 3c50ef48d..564589804 100644
--- a/src/core/etl/src/Flow/ETL/Function/DOMElementAttributesCount.php
+++ b/src/core/etl/src/Flow/ETL/Function/DOMElementAttributesCount.php
@@ -15,6 +15,7 @@ public function __construct(private readonly ScalarFunction|\DOMNode|HTMlElement
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?int
     {
         $types = [
diff --git a/src/core/etl/src/Flow/ETL/Function/DOMElementParent.php b/src/core/etl/src/Flow/ETL/Function/DOMElementParent.php
index 8f2ce8d3c..0ca42b024 100644
--- a/src/core/etl/src/Flow/ETL/Function/DOMElementParent.php
+++ b/src/core/etl/src/Flow/ETL/Function/DOMElementParent.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : \DOMNode|HTMLElement|null
     {
         $types = [
diff --git a/src/core/etl/src/Flow/ETL/Function/DOMElementValue.php b/src/core/etl/src/Flow/ETL/Function/DOMElementValue.php
index 11cf307d3..119eeb82b 100644
--- a/src/core/etl/src/Flow/ETL/Function/DOMElementValue.php
+++ b/src/core/etl/src/Flow/ETL/Function/DOMElementValue.php
@@ -14,6 +14,7 @@ public function __construct(private readonly ScalarFunction|\DOMNode|CharacterDa
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $types = [
diff --git a/src/core/etl/src/Flow/ETL/Function/DateTimeFormat.php b/src/core/etl/src/Flow/ETL/Function/DateTimeFormat.php
index a4b4317c2..513a6dc8e 100644
--- a/src/core/etl/src/Flow/ETL/Function/DateTimeFormat.php
+++ b/src/core/etl/src/Flow/ETL/Function/DateTimeFormat.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $value = (new Parameter($this->dateTime))->asInstanceOf($row, $context, \DateTimeInterface::class);
diff --git a/src/core/etl/src/Flow/ETL/Function/DenseRank.php b/src/core/etl/src/Flow/ETL/Function/DenseRank.php
index 2e761fd34..5a7d86e30 100644
--- a/src/core/etl/src/Flow/ETL/Function/DenseRank.php
+++ b/src/core/etl/src/Flow/ETL/Function/DenseRank.php
@@ -16,6 +16,7 @@ public function __construct()
         $this->window = null;
     }
 
+    #[\Override]
     public function apply(Row $row, Rows $partition, FlowContext $context) : mixed
     {
         $rank = 1;
@@ -49,6 +50,7 @@ public function apply(Row $row, Rows $partition, FlowContext $context) : mixed
         return $rank;
     }
 
+    #[\Override]
     public function over(Window $window) : WindowFunction
     {
         $this->window = $window;
@@ -56,11 +58,13 @@ public function over(Window $window) : WindowFunction
         return $this;
     }
 
+    #[\Override]
     public function toString() : string
     {
         return 'dens_rank()';
     }
 
+    #[\Override]
     public function window() : Window
     {
         if ($this->window === null) {
diff --git a/src/core/etl/src/Flow/ETL/Function/Divide.php b/src/core/etl/src/Flow/ETL/Function/Divide.php
index cd2fe2541..7e555c883 100644
--- a/src/core/etl/src/Flow/ETL/Function/Divide.php
+++ b/src/core/etl/src/Flow/ETL/Function/Divide.php
@@ -18,6 +18,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : int|float|null
     {
         $leftValue = (new Parameter($this->left))->asNumber($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/EndsWith.php b/src/core/etl/src/Flow/ETL/Function/EndsWith.php
index a82dc3091..3b14bdc2a 100644
--- a/src/core/etl/src/Flow/ETL/Function/EndsWith.php
+++ b/src/core/etl/src/Flow/ETL/Function/EndsWith.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         $haystack = (new Parameter($this->haystack))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/EnsureEnd.php b/src/core/etl/src/Flow/ETL/Function/EnsureEnd.php
index 64589f2b2..7d0a17de0 100644
--- a/src/core/etl/src/Flow/ETL/Function/EnsureEnd.php
+++ b/src/core/etl/src/Flow/ETL/Function/EnsureEnd.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/EnsureStart.php b/src/core/etl/src/Flow/ETL/Function/EnsureStart.php
index aaa881cf9..fec908397 100644
--- a/src/core/etl/src/Flow/ETL/Function/EnsureStart.php
+++ b/src/core/etl/src/Flow/ETL/Function/EnsureStart.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Equals.php b/src/core/etl/src/Flow/ETL/Function/Equals.php
index 8b65f063d..59b01470e 100644
--- a/src/core/etl/src/Flow/ETL/Function/Equals.php
+++ b/src/core/etl/src/Flow/ETL/Function/Equals.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         $left = (new Parameter($this->left))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Exists.php b/src/core/etl/src/Flow/ETL/Function/Exists.php
index e1391773f..d2af90f3a 100644
--- a/src/core/etl/src/Flow/ETL/Function/Exists.php
+++ b/src/core/etl/src/Flow/ETL/Function/Exists.php
@@ -13,6 +13,7 @@ public function __construct(private readonly ScalarFunction $ref)
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         try {
diff --git a/src/core/etl/src/Flow/ETL/Function/First.php b/src/core/etl/src/Flow/ETL/Function/First.php
index e108a2c99..9c97e3606 100644
--- a/src/core/etl/src/Flow/ETL/Function/First.php
+++ b/src/core/etl/src/Flow/ETL/Function/First.php
@@ -22,6 +22,7 @@ public function __construct(private readonly Reference $ref)
         $this->first = null;
     }
 
+    #[\Override]
     public function aggregate(Row $row, FlowContext $context) : void
     {
         if ($this->first === null) {
@@ -36,6 +37,7 @@ public function aggregate(Row $row, FlowContext $context) : void
     /**
      * @return Entry<mixed>
      */
+    #[\Override]
     public function result(EntryFactory $entryFactory) : Entry
     {
         $name = $this->ref->hasAlias() ? $this->ref->name() : $this->ref->name() . '_first';
diff --git a/src/core/etl/src/Flow/ETL/Function/GreaterThan.php b/src/core/etl/src/Flow/ETL/Function/GreaterThan.php
index b3d128707..76a7e63d1 100644
--- a/src/core/etl/src/Flow/ETL/Function/GreaterThan.php
+++ b/src/core/etl/src/Flow/ETL/Function/GreaterThan.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $left = (new Parameter($this->left))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/GreaterThanEqual.php b/src/core/etl/src/Flow/ETL/Function/GreaterThanEqual.php
index c6184b0bd..30b80cc0b 100644
--- a/src/core/etl/src/Flow/ETL/Function/GreaterThanEqual.php
+++ b/src/core/etl/src/Flow/ETL/Function/GreaterThanEqual.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $left = (new Parameter($this->left))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Greatest.php b/src/core/etl/src/Flow/ETL/Function/Greatest.php
index 0fcbb351b..3bb6cce9d 100644
--- a/src/core/etl/src/Flow/ETL/Function/Greatest.php
+++ b/src/core/etl/src/Flow/ETL/Function/Greatest.php
@@ -18,6 +18,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $extractedValues = [];
diff --git a/src/core/etl/src/Flow/ETL/Function/HTMLQuerySelector.php b/src/core/etl/src/Flow/ETL/Function/HTMLQuerySelector.php
index 5abd9def9..97aa49e52 100644
--- a/src/core/etl/src/Flow/ETL/Function/HTMLQuerySelector.php
+++ b/src/core/etl/src/Flow/ETL/Function/HTMLQuerySelector.php
@@ -20,6 +20,7 @@ public function __construct(
         }
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?Element
     {
         $value = (new Parameter($this->value))->as($row, $context, type_instance_of(HTMLDocument::class), type_instance_of(HTMLElement::class));
diff --git a/src/core/etl/src/Flow/ETL/Function/HTMLQuerySelectorAll.php b/src/core/etl/src/Flow/ETL/Function/HTMLQuerySelectorAll.php
index 2864198d6..a9c0cba52 100644
--- a/src/core/etl/src/Flow/ETL/Function/HTMLQuerySelectorAll.php
+++ b/src/core/etl/src/Flow/ETL/Function/HTMLQuerySelectorAll.php
@@ -24,6 +24,7 @@ public function __construct(
     /**
      * @return null|array<Element>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?array
     {
         $value = (new Parameter($this->value))->as($row, $context, type_instance_of(HTMLDocument::class), type_instance_of(HTMLElement::class));
diff --git a/src/core/etl/src/Flow/ETL/Function/Hash.php b/src/core/etl/src/Flow/ETL/Function/Hash.php
index 161cf32cf..e6cea0a7c 100644
--- a/src/core/etl/src/Flow/ETL/Function/Hash.php
+++ b/src/core/etl/src/Flow/ETL/Function/Hash.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/IndexOf.php b/src/core/etl/src/Flow/ETL/Function/IndexOf.php
index 2a011dc91..27dbf2698 100644
--- a/src/core/etl/src/Flow/ETL/Function/IndexOf.php
+++ b/src/core/etl/src/Flow/ETL/Function/IndexOf.php
@@ -19,6 +19,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : int|false|null
     {
         $string = (new Parameter($this->string))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/IndexOfLast.php b/src/core/etl/src/Flow/ETL/Function/IndexOfLast.php
index 0c5dcb525..6dcec81c6 100644
--- a/src/core/etl/src/Flow/ETL/Function/IndexOfLast.php
+++ b/src/core/etl/src/Flow/ETL/Function/IndexOfLast.php
@@ -19,6 +19,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : int|false|null
     {
         $string = (new Parameter($this->string))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/IsEmpty.php b/src/core/etl/src/Flow/ETL/Function/IsEmpty.php
index a9e9c18cb..dc2fd16d2 100644
--- a/src/core/etl/src/Flow/ETL/Function/IsEmpty.php
+++ b/src/core/etl/src/Flow/ETL/Function/IsEmpty.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?bool
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/IsIn.php b/src/core/etl/src/Flow/ETL/Function/IsIn.php
index 0d6c9ad90..89f718d4b 100644
--- a/src/core/etl/src/Flow/ETL/Function/IsIn.php
+++ b/src/core/etl/src/Flow/ETL/Function/IsIn.php
@@ -19,6 +19,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $haystack = (new Parameter($this->haystack))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/IsNotNull.php b/src/core/etl/src/Flow/ETL/Function/IsNotNull.php
index 5da3e04eb..9b9d14e57 100644
--- a/src/core/etl/src/Flow/ETL/Function/IsNotNull.php
+++ b/src/core/etl/src/Flow/ETL/Function/IsNotNull.php
@@ -13,6 +13,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         return (new Parameter($this->value))->eval($row, $context) !== null;
diff --git a/src/core/etl/src/Flow/ETL/Function/IsNotNumeric.php b/src/core/etl/src/Flow/ETL/Function/IsNotNumeric.php
index 0603619c3..f1ee1d16f 100644
--- a/src/core/etl/src/Flow/ETL/Function/IsNotNumeric.php
+++ b/src/core/etl/src/Flow/ETL/Function/IsNotNumeric.php
@@ -13,6 +13,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         return (new Parameter($this->value))->asNumber($row, $context) === null;
diff --git a/src/core/etl/src/Flow/ETL/Function/IsNull.php b/src/core/etl/src/Flow/ETL/Function/IsNull.php
index 72a3cc46f..93889a127 100644
--- a/src/core/etl/src/Flow/ETL/Function/IsNull.php
+++ b/src/core/etl/src/Flow/ETL/Function/IsNull.php
@@ -13,6 +13,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         return (new Parameter($this->value))->eval($row, $context) === null;
diff --git a/src/core/etl/src/Flow/ETL/Function/IsNumeric.php b/src/core/etl/src/Flow/ETL/Function/IsNumeric.php
index b5b3e4dfe..a916a0814 100644
--- a/src/core/etl/src/Flow/ETL/Function/IsNumeric.php
+++ b/src/core/etl/src/Flow/ETL/Function/IsNumeric.php
@@ -13,6 +13,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         return (new Parameter($this->value))->asNumber($row, $context) !== null;
diff --git a/src/core/etl/src/Flow/ETL/Function/IsType.php b/src/core/etl/src/Flow/ETL/Function/IsType.php
index 2fca76713..f0a10d03b 100644
--- a/src/core/etl/src/Flow/ETL/Function/IsType.php
+++ b/src/core/etl/src/Flow/ETL/Function/IsType.php
@@ -26,6 +26,7 @@ public function __construct(
         $this->types = $types;
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         $value = (new Parameter($this->value))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/IsUtf8.php b/src/core/etl/src/Flow/ETL/Function/IsUtf8.php
index 67cf66463..23a26d8cb 100644
--- a/src/core/etl/src/Flow/ETL/Function/IsUtf8.php
+++ b/src/core/etl/src/Flow/ETL/Function/IsUtf8.php
@@ -14,6 +14,7 @@ public function __construct(private readonly ScalarFunction|string $string)
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         $string = (new Parameter($this->string))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/JsonDecode.php b/src/core/etl/src/Flow/ETL/Function/JsonDecode.php
index 993280197..887739d14 100644
--- a/src/core/etl/src/Flow/ETL/Function/JsonDecode.php
+++ b/src/core/etl/src/Flow/ETL/Function/JsonDecode.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $value = (new Parameter($this->value))->as($row, $context, type_string(), type_array());
@@ -30,7 +31,7 @@ public function eval(Row $row, FlowContext $context) : mixed
         }
 
         try {
-            return \json_decode(\is_scalar($value) ? (string) $value : '', true, 512, $flags);
+            return \json_decode(\is_scalar($value) ?  $value : '', true, 512, $flags);
         } catch (\JsonException $e) {
             $context->functions()->invalidResult(new InvalidArgumentException('JsonDecode error: ' . $e->getMessage()));
 
diff --git a/src/core/etl/src/Flow/ETL/Function/JsonEncode.php b/src/core/etl/src/Flow/ETL/Function/JsonEncode.php
index 3e887b806..dbb6f0ef9 100644
--- a/src/core/etl/src/Flow/ETL/Function/JsonEncode.php
+++ b/src/core/etl/src/Flow/ETL/Function/JsonEncode.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $value = (new Parameter($this->value))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Last.php b/src/core/etl/src/Flow/ETL/Function/Last.php
index 808e82976..de3f52db6 100644
--- a/src/core/etl/src/Flow/ETL/Function/Last.php
+++ b/src/core/etl/src/Flow/ETL/Function/Last.php
@@ -22,6 +22,7 @@ public function __construct(private readonly Reference $ref)
         $this->last = null;
     }
 
+    #[\Override]
     public function aggregate(Row $row, FlowContext $context) : void
     {
         try {
@@ -34,6 +35,7 @@ public function aggregate(Row $row, FlowContext $context) : void
     /**
      * @return Entry<mixed>
      */
+    #[\Override]
     public function result(EntryFactory $entryFactory) : Entry
     {
         $name = $this->ref->hasAlias() ? $this->ref->name() : $this->ref->name() . '_last';
diff --git a/src/core/etl/src/Flow/ETL/Function/Least.php b/src/core/etl/src/Flow/ETL/Function/Least.php
index 6906bb9c1..ff2aac43b 100644
--- a/src/core/etl/src/Flow/ETL/Function/Least.php
+++ b/src/core/etl/src/Flow/ETL/Function/Least.php
@@ -18,6 +18,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $extractedValues = [];
diff --git a/src/core/etl/src/Flow/ETL/Function/LessThan.php b/src/core/etl/src/Flow/ETL/Function/LessThan.php
index 1d9896d96..7563de3b1 100644
--- a/src/core/etl/src/Flow/ETL/Function/LessThan.php
+++ b/src/core/etl/src/Flow/ETL/Function/LessThan.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $left = (new Parameter($this->left))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/LessThanEqual.php b/src/core/etl/src/Flow/ETL/Function/LessThanEqual.php
index 35e5ee665..ba1588d54 100644
--- a/src/core/etl/src/Flow/ETL/Function/LessThanEqual.php
+++ b/src/core/etl/src/Flow/ETL/Function/LessThanEqual.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $left = (new Parameter($this->left))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ListSelect.php b/src/core/etl/src/Flow/ETL/Function/ListSelect.php
index d5e085742..e65b11491 100644
--- a/src/core/etl/src/Flow/ETL/Function/ListSelect.php
+++ b/src/core/etl/src/Flow/ETL/Function/ListSelect.php
@@ -25,6 +25,7 @@ public function __construct(
     /**
      * @return null|array<int, array<string, mixed>>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?array
     {
         if (!$row->has($this->ref)) {
diff --git a/src/core/etl/src/Flow/ETL/Function/Literal.php b/src/core/etl/src/Flow/ETL/Function/Literal.php
index 8f2345699..ffea77050 100644
--- a/src/core/etl/src/Flow/ETL/Function/Literal.php
+++ b/src/core/etl/src/Flow/ETL/Function/Literal.php
@@ -13,6 +13,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         return $this->value;
diff --git a/src/core/etl/src/Flow/ETL/Function/MatchCases.php b/src/core/etl/src/Flow/ETL/Function/MatchCases.php
index 5395aab5e..01924ea10 100644
--- a/src/core/etl/src/Flow/ETL/Function/MatchCases.php
+++ b/src/core/etl/src/Flow/ETL/Function/MatchCases.php
@@ -19,6 +19,7 @@ public function __construct(private readonly array $cases, private readonly mixe
 
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         foreach ($this->cases as $condition) {
diff --git a/src/core/etl/src/Flow/ETL/Function/MatchCases/MatchCondition.php b/src/core/etl/src/Flow/ETL/Function/MatchCases/MatchCondition.php
index c9b415adf..55ec311bd 100644
--- a/src/core/etl/src/Flow/ETL/Function/MatchCases/MatchCondition.php
+++ b/src/core/etl/src/Flow/ETL/Function/MatchCases/MatchCondition.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         return (new Parameter($this->then))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Max.php b/src/core/etl/src/Flow/ETL/Function/Max.php
index 2a786b429..542ae9840 100644
--- a/src/core/etl/src/Flow/ETL/Function/Max.php
+++ b/src/core/etl/src/Flow/ETL/Function/Max.php
@@ -19,6 +19,7 @@ public function __construct(private readonly Reference $ref)
         $this->max = null;
     }
 
+    #[\Override]
     public function aggregate(Row $row, FlowContext $context) : void
     {
         try {
@@ -46,6 +47,7 @@ public function aggregate(Row $row, FlowContext $context) : void
     /**
      * @return Entry<?\DateTimeInterface>|Entry<?float>|Entry<?int>
      */
+    #[\Override]
     public function result(EntryFactory $entryFactory) : Entry
     {
         if (!$this->ref->hasAlias()) {
diff --git a/src/core/etl/src/Flow/ETL/Function/Min.php b/src/core/etl/src/Flow/ETL/Function/Min.php
index 228d0d806..de88e5edd 100644
--- a/src/core/etl/src/Flow/ETL/Function/Min.php
+++ b/src/core/etl/src/Flow/ETL/Function/Min.php
@@ -19,6 +19,7 @@ public function __construct(private readonly Reference $ref)
         $this->min = null;
     }
 
+    #[\Override]
     public function aggregate(Row $row, FlowContext $context) : void
     {
         try {
@@ -46,6 +47,7 @@ public function aggregate(Row $row, FlowContext $context) : void
     /**
      * @return Entry<?\DateTimeInterface>|Entry<?float>|Entry<?int>
      */
+    #[\Override]
     public function result(EntryFactory $entryFactory) : Entry
     {
         if (!$this->ref->hasAlias()) {
diff --git a/src/core/etl/src/Flow/ETL/Function/Minus.php b/src/core/etl/src/Flow/ETL/Function/Minus.php
index 8e59b29fa..c0a0c9de8 100644
--- a/src/core/etl/src/Flow/ETL/Function/Minus.php
+++ b/src/core/etl/src/Flow/ETL/Function/Minus.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : int|float|null
     {
         $leftValue = (new Parameter($this->left))->asNumber($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Mod.php b/src/core/etl/src/Flow/ETL/Function/Mod.php
index d2d2d6bcc..3ced63095 100644
--- a/src/core/etl/src/Flow/ETL/Function/Mod.php
+++ b/src/core/etl/src/Flow/ETL/Function/Mod.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?int
     {
         $leftValue = (new Parameter($this->left))->asInt($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ModifyDateTime.php b/src/core/etl/src/Flow/ETL/Function/ModifyDateTime.php
index a29ffb43b..a84ba7f32 100644
--- a/src/core/etl/src/Flow/ETL/Function/ModifyDateTime.php
+++ b/src/core/etl/src/Flow/ETL/Function/ModifyDateTime.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $value = (new Parameter($this->reference))->asInstanceOf($row, $context, \DateTimeInterface::class);
diff --git a/src/core/etl/src/Flow/ETL/Function/Multiply.php b/src/core/etl/src/Flow/ETL/Function/Multiply.php
index 1518ea12d..8c5ddd1da 100644
--- a/src/core/etl/src/Flow/ETL/Function/Multiply.php
+++ b/src/core/etl/src/Flow/ETL/Function/Multiply.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : int|float|null
     {
         $leftValue = (new Parameter($this->left))->asNumber($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Not.php b/src/core/etl/src/Flow/ETL/Function/Not.php
index 803d1ea37..190514bce 100644
--- a/src/core/etl/src/Flow/ETL/Function/Not.php
+++ b/src/core/etl/src/Flow/ETL/Function/Not.php
@@ -12,6 +12,7 @@ public function __construct(private readonly ScalarFunction $value)
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         return !(new Parameter($this->value))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/NotEquals.php b/src/core/etl/src/Flow/ETL/Function/NotEquals.php
index 9ff64cbab..5fee5c178 100644
--- a/src/core/etl/src/Flow/ETL/Function/NotEquals.php
+++ b/src/core/etl/src/Flow/ETL/Function/NotEquals.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         $left = (new Parameter($this->left))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/NotSame.php b/src/core/etl/src/Flow/ETL/Function/NotSame.php
index b8ef6e8bc..e9d9d5940 100644
--- a/src/core/etl/src/Flow/ETL/Function/NotSame.php
+++ b/src/core/etl/src/Flow/ETL/Function/NotSame.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         $left = (new Parameter($this->left))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Now.php b/src/core/etl/src/Flow/ETL/Function/Now.php
index 9e0e2b4aa..c1bf94a1c 100644
--- a/src/core/etl/src/Flow/ETL/Function/Now.php
+++ b/src/core/etl/src/Flow/ETL/Function/Now.php
@@ -13,6 +13,7 @@ public function __construct(private readonly ScalarFunction|\DateTimeZone $timeZ
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?\DateTimeImmutable
     {
         $tz = (new Parameter($this->timeZone))->asInstanceOf($row, $context, \DateTimeZone::class);
diff --git a/src/core/etl/src/Flow/ETL/Function/NumberFormat.php b/src/core/etl/src/Flow/ETL/Function/NumberFormat.php
index 52e0fac37..5925c3914 100644
--- a/src/core/etl/src/Flow/ETL/Function/NumberFormat.php
+++ b/src/core/etl/src/Flow/ETL/Function/NumberFormat.php
@@ -17,6 +17,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asNumber($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/OnEach.php b/src/core/etl/src/Flow/ETL/Function/OnEach.php
index 1e1665912..91888c856 100644
--- a/src/core/etl/src/Flow/ETL/Function/OnEach.php
+++ b/src/core/etl/src/Flow/ETL/Function/OnEach.php
@@ -22,6 +22,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $value = (new Parameter($this->array))->asArray($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Optional.php b/src/core/etl/src/Flow/ETL/Function/Optional.php
index 4e9c06a97..7dd3ee259 100644
--- a/src/core/etl/src/Flow/ETL/Function/Optional.php
+++ b/src/core/etl/src/Flow/ETL/Function/Optional.php
@@ -12,6 +12,7 @@ public function __construct(private readonly ScalarFunction $function)
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         try {
diff --git a/src/core/etl/src/Flow/ETL/Function/Plus.php b/src/core/etl/src/Flow/ETL/Function/Plus.php
index 4d398d518..e89b08c27 100644
--- a/src/core/etl/src/Flow/ETL/Function/Plus.php
+++ b/src/core/etl/src/Flow/ETL/Function/Plus.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : int|float|null
     {
         $leftValue = (new Parameter($this->left))->asNumber($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Power.php b/src/core/etl/src/Flow/ETL/Function/Power.php
index 7d1c0ad3f..18ad43165 100644
--- a/src/core/etl/src/Flow/ETL/Function/Power.php
+++ b/src/core/etl/src/Flow/ETL/Function/Power.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : float|int|null
     {
         $leftValue = (new Parameter($this->left))->asNumber($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Prepend.php b/src/core/etl/src/Flow/ETL/Function/Prepend.php
index e704d64d3..224424ff9 100644
--- a/src/core/etl/src/Flow/ETL/Function/Prepend.php
+++ b/src/core/etl/src/Flow/ETL/Function/Prepend.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/RandomString.php b/src/core/etl/src/Flow/ETL/Function/RandomString.php
index 58ccd4de5..324587917 100644
--- a/src/core/etl/src/Flow/ETL/Function/RandomString.php
+++ b/src/core/etl/src/Flow/ETL/Function/RandomString.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $length = (new Parameter($this->length))->asInt($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Rank.php b/src/core/etl/src/Flow/ETL/Function/Rank.php
index 710fd14f3..583805705 100644
--- a/src/core/etl/src/Flow/ETL/Function/Rank.php
+++ b/src/core/etl/src/Flow/ETL/Function/Rank.php
@@ -16,6 +16,7 @@ public function __construct()
         $this->window = null;
     }
 
+    #[\Override]
     public function apply(Row $row, Rows $partition, FlowContext $context) : mixed
     {
         $rank = 1;
@@ -44,6 +45,7 @@ public function apply(Row $row, Rows $partition, FlowContext $context) : mixed
         return $rank;
     }
 
+    #[\Override]
     public function over(Window $window) : WindowFunction
     {
         $this->window = $window;
@@ -51,11 +53,13 @@ public function over(Window $window) : WindowFunction
         return $this;
     }
 
+    #[\Override]
     public function toString() : string
     {
         return 'rank()';
     }
 
+    #[\Override]
     public function window() : Window
     {
         if ($this->window === null) {
diff --git a/src/core/etl/src/Flow/ETL/Function/Regex.php b/src/core/etl/src/Flow/ETL/Function/Regex.php
index 3c0d992c4..0fb3cdede 100644
--- a/src/core/etl/src/Flow/ETL/Function/Regex.php
+++ b/src/core/etl/src/Flow/ETL/Function/Regex.php
@@ -27,6 +27,7 @@ public function __construct(
     /**
      * @return null|array<array-key, mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?array
     {
         $pattern = (new Parameter($this->pattern))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/RegexAll.php b/src/core/etl/src/Flow/ETL/Function/RegexAll.php
index 41323a5d6..403d35bec 100644
--- a/src/core/etl/src/Flow/ETL/Function/RegexAll.php
+++ b/src/core/etl/src/Flow/ETL/Function/RegexAll.php
@@ -26,6 +26,7 @@ public function __construct(
     /**
      * @return null|array<array-key, mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?array
     {
         $pattern = (new Parameter($this->pattern))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/RegexMatch.php b/src/core/etl/src/Flow/ETL/Function/RegexMatch.php
index 995e3b9c9..711f29162 100644
--- a/src/core/etl/src/Flow/ETL/Function/RegexMatch.php
+++ b/src/core/etl/src/Flow/ETL/Function/RegexMatch.php
@@ -23,6 +23,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?bool
     {
         $pattern = (new Parameter($this->pattern))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/RegexMatchAll.php b/src/core/etl/src/Flow/ETL/Function/RegexMatchAll.php
index c7d8d3675..607354082 100644
--- a/src/core/etl/src/Flow/ETL/Function/RegexMatchAll.php
+++ b/src/core/etl/src/Flow/ETL/Function/RegexMatchAll.php
@@ -23,6 +23,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?bool
     {
         $pattern = (new Parameter($this->pattern))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/RegexReplace.php b/src/core/etl/src/Flow/ETL/Function/RegexReplace.php
index 78be4483a..c59f72ab1 100644
--- a/src/core/etl/src/Flow/ETL/Function/RegexReplace.php
+++ b/src/core/etl/src/Flow/ETL/Function/RegexReplace.php
@@ -17,6 +17,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $pattern = (new Parameter($this->pattern))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Repeat.php b/src/core/etl/src/Flow/ETL/Function/Repeat.php
index 3372e0490..dfa8dd0e1 100644
--- a/src/core/etl/src/Flow/ETL/Function/Repeat.php
+++ b/src/core/etl/src/Flow/ETL/Function/Repeat.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Reverse.php b/src/core/etl/src/Flow/ETL/Function/Reverse.php
index 7fafb5923..837c9d236 100644
--- a/src/core/etl/src/Flow/ETL/Function/Reverse.php
+++ b/src/core/etl/src/Flow/ETL/Function/Reverse.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Round.php b/src/core/etl/src/Flow/ETL/Function/Round.php
index bbc105149..3ef6acf49 100644
--- a/src/core/etl/src/Flow/ETL/Function/Round.php
+++ b/src/core/etl/src/Flow/ETL/Function/Round.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : int|float|null
     {
         $value = (new Parameter($this->value))->asNumber($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/RowNumber.php b/src/core/etl/src/Flow/ETL/Function/RowNumber.php
index 85ea409ef..af5ccedbf 100644
--- a/src/core/etl/src/Flow/ETL/Function/RowNumber.php
+++ b/src/core/etl/src/Flow/ETL/Function/RowNumber.php
@@ -16,6 +16,7 @@ public function __construct()
         $this->window = null;
     }
 
+    #[\Override]
     public function apply(Row $row, Rows $partition, FlowContext $context) : mixed
     {
         $number = 1;
@@ -31,6 +32,7 @@ public function apply(Row $row, Rows $partition, FlowContext $context) : mixed
         return null;
     }
 
+    #[\Override]
     public function over(Window $window) : WindowFunction
     {
         $this->window = $window;
@@ -38,11 +40,13 @@ public function over(Window $window) : WindowFunction
         return $this;
     }
 
+    #[\Override]
     public function toString() : string
     {
         return 'row_number()';
     }
 
+    #[\Override]
     public function window() : Window
     {
         if ($this->window === null) {
diff --git a/src/core/etl/src/Flow/ETL/Function/Same.php b/src/core/etl/src/Flow/ETL/Function/Same.php
index 62a0d47d7..0a3c7d69a 100644
--- a/src/core/etl/src/Flow/ETL/Function/Same.php
+++ b/src/core/etl/src/Flow/ETL/Function/Same.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         $left = (new Parameter($this->left))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Sanitize.php b/src/core/etl/src/Flow/ETL/Function/Sanitize.php
index 35029c08c..90226ce8c 100644
--- a/src/core/etl/src/Flow/ETL/Function/Sanitize.php
+++ b/src/core/etl/src/Flow/ETL/Function/Sanitize.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $val = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ScalarFunction/ExpandResults.php b/src/core/etl/src/Flow/ETL/Function/ScalarFunction/ExpandResults.php
index ff430527d..b392dab96 100644
--- a/src/core/etl/src/Flow/ETL/Function/ScalarFunction/ExpandResults.php
+++ b/src/core/etl/src/Flow/ETL/Function/ScalarFunction/ExpandResults.php
@@ -11,5 +11,6 @@ interface ExpandResults extends ScalarFunction
     /**
      * @return array<array-key, mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : array;
 }
diff --git a/src/core/etl/src/Flow/ETL/Function/ScalarFunction/UnpackResults.php b/src/core/etl/src/Flow/ETL/Function/ScalarFunction/UnpackResults.php
index 07b920911..7340bc870 100644
--- a/src/core/etl/src/Flow/ETL/Function/ScalarFunction/UnpackResults.php
+++ b/src/core/etl/src/Flow/ETL/Function/ScalarFunction/UnpackResults.php
@@ -11,5 +11,6 @@ interface UnpackResults extends ScalarFunction
     /**
      * @return array<array-key, mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : array;
 }
diff --git a/src/core/etl/src/Flow/ETL/Function/Size.php b/src/core/etl/src/Flow/ETL/Function/Size.php
index 19742dfc3..d3748bb9e 100644
--- a/src/core/etl/src/Flow/ETL/Function/Size.php
+++ b/src/core/etl/src/Flow/ETL/Function/Size.php
@@ -14,6 +14,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?int
     {
         $value = (new Parameter($this->value))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Slug.php b/src/core/etl/src/Flow/ETL/Function/Slug.php
index a0d474b7b..4b1da74cc 100644
--- a/src/core/etl/src/Flow/ETL/Function/Slug.php
+++ b/src/core/etl/src/Flow/ETL/Function/Slug.php
@@ -24,6 +24,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $string = (new Parameter($this->string))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Split.php b/src/core/etl/src/Flow/ETL/Function/Split.php
index d73e9c6c2..f6b8b26cf 100644
--- a/src/core/etl/src/Flow/ETL/Function/Split.php
+++ b/src/core/etl/src/Flow/ETL/Function/Split.php
@@ -21,6 +21,7 @@ public function __construct(
     /**
      * @return null|array<int, string>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?array
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Sprintf.php b/src/core/etl/src/Flow/ETL/Function/Sprintf.php
index 7e7007e15..f1b8a08b3 100644
--- a/src/core/etl/src/Flow/ETL/Function/Sprintf.php
+++ b/src/core/etl/src/Flow/ETL/Function/Sprintf.php
@@ -21,6 +21,7 @@ public function __construct(
         $this->values = $values;
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $format = (new Parameter($this->format))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StartsWith.php b/src/core/etl/src/Flow/ETL/Function/StartsWith.php
index d7830bcae..d6222caab 100644
--- a/src/core/etl/src/Flow/ETL/Function/StartsWith.php
+++ b/src/core/etl/src/Flow/ETL/Function/StartsWith.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         $haystack = (new Parameter($this->haystack))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StrPad.php b/src/core/etl/src/Flow/ETL/Function/StrPad.php
index add26273c..1f68a2838 100644
--- a/src/core/etl/src/Flow/ETL/Function/StrPad.php
+++ b/src/core/etl/src/Flow/ETL/Function/StrPad.php
@@ -17,6 +17,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StrReplace.php b/src/core/etl/src/Flow/ETL/Function/StrReplace.php
index 87b6621d5..7283afc9a 100644
--- a/src/core/etl/src/Flow/ETL/Function/StrReplace.php
+++ b/src/core/etl/src/Flow/ETL/Function/StrReplace.php
@@ -22,6 +22,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringAfter.php b/src/core/etl/src/Flow/ETL/Function/StringAfter.php
index 0a0cee45d..5d408bdf8 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringAfter.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringAfter.php
@@ -18,6 +18,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $string = (new Parameter($this->string))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringAfterLast.php b/src/core/etl/src/Flow/ETL/Function/StringAfterLast.php
index ba81a53c2..8f1ca3e6a 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringAfterLast.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringAfterLast.php
@@ -18,6 +18,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $string = (new Parameter($this->string))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringAggregate.php b/src/core/etl/src/Flow/ETL/Function/StringAggregate.php
index 10c6f2fb9..4ca7c3b56 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringAggregate.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringAggregate.php
@@ -20,6 +20,7 @@ public function __construct(private readonly Reference $ref, private readonly st
     {
     }
 
+    #[\Override]
     public function aggregate(Row $row, FlowContext $context) : void
     {
         $stringValue = $row->valueOf($this->ref->to());
@@ -32,6 +33,7 @@ public function aggregate(Row $row, FlowContext $context) : void
     /**
      * @return Row\Entry<?string>
      */
+    #[\Override]
     public function result(EntryFactory $entryFactory) : Entry
     {
         if (!$this->ref->hasAlias()) {
diff --git a/src/core/etl/src/Flow/ETL/Function/StringBefore.php b/src/core/etl/src/Flow/ETL/Function/StringBefore.php
index 66761dca5..12237c56b 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringBefore.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringBefore.php
@@ -18,6 +18,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $string = (new Parameter($this->string))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringBeforeLast.php b/src/core/etl/src/Flow/ETL/Function/StringBeforeLast.php
index 100acc2ec..64a807fe4 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringBeforeLast.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringBeforeLast.php
@@ -18,6 +18,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $string = (new Parameter($this->string))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringContainsAny.php b/src/core/etl/src/Flow/ETL/Function/StringContainsAny.php
index 50983766a..f7852cc36 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringContainsAny.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringContainsAny.php
@@ -21,6 +21,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : bool
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringEqualsTo.php b/src/core/etl/src/Flow/ETL/Function/StringEqualsTo.php
index 8f5888543..73e97b43b 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringEqualsTo.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringEqualsTo.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?bool
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringFold.php b/src/core/etl/src/Flow/ETL/Function/StringFold.php
index 0fa48a368..cb63b443d 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringFold.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringFold.php
@@ -14,6 +14,7 @@ public function __construct(private readonly ScalarFunction|string $string)
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $string = (new Parameter($this->string))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringMatch.php b/src/core/etl/src/Flow/ETL/Function/StringMatch.php
index 53d9b4739..c13b2af08 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringMatch.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringMatch.php
@@ -19,6 +19,7 @@ public function __construct(
     /**
      * @return null|array<int|string, string>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?array
     {
         $haystack = (new Parameter($this->haystack))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringMatchAll.php b/src/core/etl/src/Flow/ETL/Function/StringMatchAll.php
index 08cafee94..d5dbdd0c5 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringMatchAll.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringMatchAll.php
@@ -18,6 +18,7 @@ public function __construct(
     /**
      * @return null|array<int, array<int|string, string>>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $haystack = (new Parameter($this->haystack))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringNormalize.php b/src/core/etl/src/Flow/ETL/Function/StringNormalize.php
index 29ccb0031..edb96cfc9 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringNormalize.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringNormalize.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringStyle.php b/src/core/etl/src/Flow/ETL/Function/StringStyle.php
index 4ad4f45cb..17d9f09a8 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringStyle.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringStyle.php
@@ -18,6 +18,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $string = (new Parameter($this->string))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringTitle.php b/src/core/etl/src/Flow/ETL/Function/StringTitle.php
index f4c5441e4..5e6c9b505 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringTitle.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringTitle.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $string = (new Parameter($this->string))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StringWidth.php b/src/core/etl/src/Flow/ETL/Function/StringWidth.php
index c6fb212f5..ad53deccd 100644
--- a/src/core/etl/src/Flow/ETL/Function/StringWidth.php
+++ b/src/core/etl/src/Flow/ETL/Function/StringWidth.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?int
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/StructureSelect.php b/src/core/etl/src/Flow/ETL/Function/StructureSelect.php
index 2ab153d78..e2c34cfcf 100644
--- a/src/core/etl/src/Flow/ETL/Function/StructureSelect.php
+++ b/src/core/etl/src/Flow/ETL/Function/StructureSelect.php
@@ -25,6 +25,7 @@ public function __construct(
     /**
      * @return null|array<string, mixed>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?array
     {
         if (!$row->has($this->ref)) {
diff --git a/src/core/etl/src/Flow/ETL/Function/Sum.php b/src/core/etl/src/Flow/ETL/Function/Sum.php
index 2437f48a9..ba4ade44e 100644
--- a/src/core/etl/src/Flow/ETL/Function/Sum.php
+++ b/src/core/etl/src/Flow/ETL/Function/Sum.php
@@ -23,6 +23,7 @@ public function __construct(private readonly Reference $ref)
         $this->window = null;
     }
 
+    #[\Override]
     public function aggregate(Row $row, FlowContext $context) : void
     {
         try {
@@ -38,6 +39,7 @@ public function aggregate(Row $row, FlowContext $context) : void
         }
     }
 
+    #[\Override]
     public function apply(Row $row, Rows $partition, FlowContext $context) : mixed
     {
         $sum = 0;
@@ -58,6 +60,7 @@ public function apply(Row $row, Rows $partition, FlowContext $context) : mixed
         return $sum;
     }
 
+    #[\Override]
     public function over(Window $window) : WindowFunction
     {
         $this->window = $window;
@@ -68,6 +71,7 @@ public function over(Window $window) : WindowFunction
     /**
      * @return Entry<?float>|Entry<?int>
      */
+    #[\Override]
     public function result(EntryFactory $entryFactory) : Entry
     {
         if (!$this->ref->hasAlias()) {
@@ -81,11 +85,13 @@ public function result(EntryFactory $entryFactory) : Entry
         return float_entry($this->ref->name(), $this->sum);
     }
 
+    #[\Override]
     public function toString() : string
     {
         return 'sum()';
     }
 
+    #[\Override]
     public function window() : Window
     {
         if ($this->window === null) {
diff --git a/src/core/etl/src/Flow/ETL/Function/ToDate.php b/src/core/etl/src/Flow/ETL/Function/ToDate.php
index ea0292434..d6d9265b7 100644
--- a/src/core/etl/src/Flow/ETL/Function/ToDate.php
+++ b/src/core/etl/src/Flow/ETL/Function/ToDate.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?\DateTimeInterface
     {
         $value = (new Parameter($this->value))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ToDateTime.php b/src/core/etl/src/Flow/ETL/Function/ToDateTime.php
index ab780c9e6..0d40f3c00 100644
--- a/src/core/etl/src/Flow/ETL/Function/ToDateTime.php
+++ b/src/core/etl/src/Flow/ETL/Function/ToDateTime.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : \DateTimeImmutable|false|null
     {
         $value = (new Parameter($this->value))->eval($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ToLower.php b/src/core/etl/src/Flow/ETL/Function/ToLower.php
index 48e2d7659..68d6b77c0 100644
--- a/src/core/etl/src/Flow/ETL/Function/ToLower.php
+++ b/src/core/etl/src/Flow/ETL/Function/ToLower.php
@@ -14,6 +14,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/ToTimeZone.php b/src/core/etl/src/Flow/ETL/Function/ToTimeZone.php
index c956e9f60..d9722ec1b 100644
--- a/src/core/etl/src/Flow/ETL/Function/ToTimeZone.php
+++ b/src/core/etl/src/Flow/ETL/Function/ToTimeZone.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $dateTime = (new Parameter($this->value))->asInstanceOf($row, $context, \DateTimeInterface::class);
diff --git a/src/core/etl/src/Flow/ETL/Function/ToUpper.php b/src/core/etl/src/Flow/ETL/Function/ToUpper.php
index 20ebce904..3b9ce1a4f 100644
--- a/src/core/etl/src/Flow/ETL/Function/ToUpper.php
+++ b/src/core/etl/src/Flow/ETL/Function/ToUpper.php
@@ -13,6 +13,7 @@ public function __construct(private readonly ScalarFunction|string $value)
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Trim.php b/src/core/etl/src/Flow/ETL/Function/Trim.php
index 0dea624b9..56e480bdd 100644
--- a/src/core/etl/src/Flow/ETL/Function/Trim.php
+++ b/src/core/etl/src/Flow/ETL/Function/Trim.php
@@ -17,6 +17,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Truncate.php b/src/core/etl/src/Flow/ETL/Function/Truncate.php
index fbda73d35..36fc0cf67 100644
--- a/src/core/etl/src/Flow/ETL/Function/Truncate.php
+++ b/src/core/etl/src/Flow/ETL/Function/Truncate.php
@@ -17,6 +17,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Ulid.php b/src/core/etl/src/Flow/ETL/Function/Ulid.php
index 49b87b841..f6a19b91b 100644
--- a/src/core/etl/src/Flow/ETL/Function/Ulid.php
+++ b/src/core/etl/src/Flow/ETL/Function/Ulid.php
@@ -17,6 +17,7 @@ public function __construct(private readonly ScalarFunction|string|null $ref = n
     {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $param = (new Parameter($this->ref))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/UnicodeLength.php b/src/core/etl/src/Flow/ETL/Function/UnicodeLength.php
index 040bb3c88..7e18e49a4 100644
--- a/src/core/etl/src/Flow/ETL/Function/UnicodeLength.php
+++ b/src/core/etl/src/Flow/ETL/Function/UnicodeLength.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?int
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Uuid.php b/src/core/etl/src/Flow/ETL/Function/Uuid.php
index 8fb2f83e4..cc86a98a3 100644
--- a/src/core/etl/src/Flow/ETL/Function/Uuid.php
+++ b/src/core/etl/src/Flow/ETL/Function/Uuid.php
@@ -34,6 +34,7 @@ public static function uuid7(ScalarFunction|\DateTimeInterface|null $value = nul
         return new self('uuid7', $value);
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ScalarResult
     {
         $param = (new Parameter($this->value))->as($row, $context, type_string(), type_instance_of(\DateTimeInterface::class));
diff --git a/src/core/etl/src/Flow/ETL/Function/When.php b/src/core/etl/src/Flow/ETL/Function/When.php
index a308f9b8a..cecd7b214 100644
--- a/src/core/etl/src/Flow/ETL/Function/When.php
+++ b/src/core/etl/src/Flow/ETL/Function/When.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         $condition = (new Parameter($this->condition))->asBoolean($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/Wordwrap.php b/src/core/etl/src/Flow/ETL/Function/Wordwrap.php
index 8d4109bda..19065cc40 100644
--- a/src/core/etl/src/Flow/ETL/Function/Wordwrap.php
+++ b/src/core/etl/src/Flow/ETL/Function/Wordwrap.php
@@ -19,6 +19,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?string
     {
         $value = (new Parameter($this->value))->asString($row, $context);
diff --git a/src/core/etl/src/Flow/ETL/Function/XPath.php b/src/core/etl/src/Flow/ETL/Function/XPath.php
index 44108c52e..c68af3f5f 100644
--- a/src/core/etl/src/Flow/ETL/Function/XPath.php
+++ b/src/core/etl/src/Flow/ETL/Function/XPath.php
@@ -18,6 +18,7 @@ public function __construct(
     /**
      * @return null|array<\DOMNode>
      */
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : ?array
     {
         $value = (new Parameter($this->value))->asInstanceOf($row, $context, \DOMNode::class);
diff --git a/src/core/etl/src/Flow/ETL/Hash/NativePHPHash.php b/src/core/etl/src/Flow/ETL/Hash/NativePHPHash.php
index 0404b758f..2aee61632 100644
--- a/src/core/etl/src/Flow/ETL/Hash/NativePHPHash.php
+++ b/src/core/etl/src/Flow/ETL/Hash/NativePHPHash.php
@@ -21,6 +21,7 @@ public static function xxh128(string $string) : string
         return (new self('xxh128'))->hash($string);
     }
 
+    #[\Override]
     public function hash(string $value) : string
     {
         return \hash($this->algorithm, $value, $this->binary, $this->options);
diff --git a/src/core/etl/src/Flow/ETL/Hash/PlainText.php b/src/core/etl/src/Flow/ETL/Hash/PlainText.php
index a96a94952..1f6dc466c 100644
--- a/src/core/etl/src/Flow/ETL/Hash/PlainText.php
+++ b/src/core/etl/src/Flow/ETL/Hash/PlainText.php
@@ -6,6 +6,7 @@
 
 final class PlainText implements Algorithm
 {
+    #[\Override]
     public function hash(string $value) : string
     {
         return $value;
diff --git a/src/core/etl/src/Flow/ETL/Join/Comparison/All.php b/src/core/etl/src/Flow/ETL/Join/Comparison/All.php
index f80febba6..451dfcf4a 100644
--- a/src/core/etl/src/Flow/ETL/Join/Comparison/All.php
+++ b/src/core/etl/src/Flow/ETL/Join/Comparison/All.php
@@ -20,6 +20,7 @@ public function __construct(Comparison $comparison, Comparison ...$comparisons)
         $this->comparisons = \array_merge([$comparison], $comparisons);
     }
 
+    #[\Override]
     public function compare(Row $left, Row $right) : bool
     {
         foreach ($this->comparisons as $comparison) {
@@ -34,6 +35,7 @@ public function compare(Row $left, Row $right) : bool
     /**
      * @return array<Reference>
      */
+    #[\Override]
     public function left() : array
     {
         $entries = [];
@@ -48,6 +50,7 @@ public function left() : array
     /**
      * @return array<Reference>
      */
+    #[\Override]
     public function right() : array
     {
         $entries = [];
diff --git a/src/core/etl/src/Flow/ETL/Join/Comparison/Any.php b/src/core/etl/src/Flow/ETL/Join/Comparison/Any.php
index f86f16c86..bb52fd756 100644
--- a/src/core/etl/src/Flow/ETL/Join/Comparison/Any.php
+++ b/src/core/etl/src/Flow/ETL/Join/Comparison/Any.php
@@ -20,6 +20,7 @@ public function __construct(Comparison $comparison, Comparison ...$comparisons)
         $this->comparisons = \array_merge([$comparison], $comparisons);
     }
 
+    #[\Override]
     public function compare(Row $left, Row $right) : bool
     {
         foreach ($this->comparisons as $comparison) {
@@ -34,6 +35,7 @@ public function compare(Row $left, Row $right) : bool
     /**
      * @return array<Reference>
      */
+    #[\Override]
     public function left() : array
     {
         $entries = [];
@@ -48,6 +50,7 @@ public function left() : array
     /**
      * @return array<Reference>
      */
+    #[\Override]
     public function right() : array
     {
         $entries = [];
diff --git a/src/core/etl/src/Flow/ETL/Join/Comparison/Equal.php b/src/core/etl/src/Flow/ETL/Join/Comparison/Equal.php
index 49295f50b..afe06b363 100644
--- a/src/core/etl/src/Flow/ETL/Join/Comparison/Equal.php
+++ b/src/core/etl/src/Flow/ETL/Join/Comparison/Equal.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function compare(Row $left, Row $right) : bool
     {
         return $left->valueOf($this->entryLeft) == $right->valueOf($this->entryRight);
@@ -24,6 +25,7 @@ public function compare(Row $left, Row $right) : bool
     /**
      * @return array<Reference>
      */
+    #[\Override]
     public function left() : array
     {
         return [\is_string($this->entryLeft) ? EntryReference::init($this->entryLeft) : $this->entryLeft];
@@ -32,6 +34,7 @@ public function left() : array
     /**
      * @return array<Reference>
      */
+    #[\Override]
     public function right() : array
     {
         return [\is_string($this->entryRight) ? EntryReference::init($this->entryRight) : $this->entryRight];
diff --git a/src/core/etl/src/Flow/ETL/Join/Comparison/Identical.php b/src/core/etl/src/Flow/ETL/Join/Comparison/Identical.php
index e13ecd2dc..ea67e1695 100644
--- a/src/core/etl/src/Flow/ETL/Join/Comparison/Identical.php
+++ b/src/core/etl/src/Flow/ETL/Join/Comparison/Identical.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function compare(Row $left, Row $right) : bool
     {
         return $left->valueOf($this->entryLeft) === $right->valueOf($this->entryRight);
@@ -24,6 +25,7 @@ public function compare(Row $left, Row $right) : bool
     /**
      * @return array<Reference>
      */
+    #[\Override]
     public function left() : array
     {
         return [\is_string($this->entryLeft) ? EntryReference::init($this->entryLeft) : $this->entryLeft];
@@ -32,6 +34,7 @@ public function left() : array
     /**
      * @return array<Reference>
      */
+    #[\Override]
     public function right() : array
     {
         return [\is_string($this->entryRight) ? EntryReference::init($this->entryRight) : $this->entryRight];
diff --git a/src/core/etl/src/Flow/ETL/Loader/ArrayLoader.php b/src/core/etl/src/Flow/ETL/Loader/ArrayLoader.php
index 5d1516f7b..5b2bba93b 100644
--- a/src/core/etl/src/Flow/ETL/Loader/ArrayLoader.php
+++ b/src/core/etl/src/Flow/ETL/Loader/ArrayLoader.php
@@ -15,6 +15,7 @@ public function __construct(private array &$array)
     {
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         $this->array = \array_merge(
diff --git a/src/core/etl/src/Flow/ETL/Loader/BranchingLoader.php b/src/core/etl/src/Flow/ETL/Loader/BranchingLoader.php
index d932dec54..e52989f65 100644
--- a/src/core/etl/src/Flow/ETL/Loader/BranchingLoader.php
+++ b/src/core/etl/src/Flow/ETL/Loader/BranchingLoader.php
@@ -19,6 +19,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function closure(FlowContext $context) : void
     {
         if ($this->loader instanceof Closure) {
@@ -26,6 +27,7 @@ public function closure(FlowContext $context) : void
         }
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         $rows = (new ScalarFunctionFilterTransformer($this->condition))->transform($rows, $context);
@@ -43,6 +45,7 @@ public function load(Rows $rows, FlowContext $context) : void
         );
     }
 
+    #[\Override]
     public function loaders() : array
     {
         return [
diff --git a/src/core/etl/src/Flow/ETL/Loader/CallbackLoader.php b/src/core/etl/src/Flow/ETL/Loader/CallbackLoader.php
index d3032ce6b..22697a9ee 100644
--- a/src/core/etl/src/Flow/ETL/Loader/CallbackLoader.php
+++ b/src/core/etl/src/Flow/ETL/Loader/CallbackLoader.php
@@ -20,6 +20,7 @@ public function __construct(callable $callback)
         $this->callback = $callback;
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         ($this->callback)($rows, $context);
diff --git a/src/core/etl/src/Flow/ETL/Loader/MemoryLoader.php b/src/core/etl/src/Flow/ETL/Loader/MemoryLoader.php
index d8207e6b6..d0d94cd7d 100644
--- a/src/core/etl/src/Flow/ETL/Loader/MemoryLoader.php
+++ b/src/core/etl/src/Flow/ETL/Loader/MemoryLoader.php
@@ -13,6 +13,7 @@ public function __construct(private Memory $memory)
     {
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         $this->memory->save($rows->toArray());
diff --git a/src/core/etl/src/Flow/ETL/Loader/RetryLoader.php b/src/core/etl/src/Flow/ETL/Loader/RetryLoader.php
index 5f1d695f0..699cf2604 100644
--- a/src/core/etl/src/Flow/ETL/Loader/RetryLoader.php
+++ b/src/core/etl/src/Flow/ETL/Loader/RetryLoader.php
@@ -20,6 +20,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         $attemptNumber = 0;
diff --git a/src/core/etl/src/Flow/ETL/Loader/SchemaValidationLoader.php b/src/core/etl/src/Flow/ETL/Loader/SchemaValidationLoader.php
index 3561d6a0e..ca124c4ce 100644
--- a/src/core/etl/src/Flow/ETL/Loader/SchemaValidationLoader.php
+++ b/src/core/etl/src/Flow/ETL/Loader/SchemaValidationLoader.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         $given = $rows->schema();
diff --git a/src/core/etl/src/Flow/ETL/Loader/StreamLoader.php b/src/core/etl/src/Flow/ETL/Loader/StreamLoader.php
index cb8b54944..8ab605a96 100644
--- a/src/core/etl/src/Flow/ETL/Loader/StreamLoader.php
+++ b/src/core/etl/src/Flow/ETL/Loader/StreamLoader.php
@@ -53,11 +53,13 @@ public static function stdout(int|bool $truncate = 20, Output $output = Output::
         return new self('php://stdout', Mode::WRITE, $truncate, $output, $formatter, $schemaFormatter, Type::stdout);
     }
 
+    #[\Override]
     public function closure(FlowContext $context) : void
     {
         $this->closeStream();
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         $stream = $this->getStream();
diff --git a/src/core/etl/src/Flow/ETL/Loader/TransformerLoader.php b/src/core/etl/src/Flow/ETL/Loader/TransformerLoader.php
index 1d8433cca..19cf169d4 100644
--- a/src/core/etl/src/Flow/ETL/Loader/TransformerLoader.php
+++ b/src/core/etl/src/Flow/ETL/Loader/TransformerLoader.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function closure(FlowContext $context) : void
     {
         if ($this->loader instanceof Closure) {
@@ -22,6 +23,7 @@ public function closure(FlowContext $context) : void
         }
     }
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         if ($this->transformer instanceof Transformer) {
@@ -33,6 +35,7 @@ public function load(Rows $rows, FlowContext $context) : void
         $this->loader->load($rows, $context);
     }
 
+    #[\Override]
     public function loaders() : array
     {
         return [$this->loader];
diff --git a/src/core/etl/src/Flow/ETL/Memory/ArrayMemory.php b/src/core/etl/src/Flow/ETL/Memory/ArrayMemory.php
index 2a59ce4c2..9e51f79f0 100644
--- a/src/core/etl/src/Flow/ETL/Memory/ArrayMemory.php
+++ b/src/core/etl/src/Flow/ETL/Memory/ArrayMemory.php
@@ -22,6 +22,7 @@ public function __construct(private array $memory = [])
     /**
      * @return array<self>
      */
+    #[\Override]
     public function chunks(int $size) : array
     {
         if ($size < 1) {
@@ -37,6 +38,7 @@ public function chunks(int $size) : array
         return $chunks;
     }
 
+    #[\Override]
     public function count() : int
     {
         return \count($this->memory);
@@ -47,6 +49,7 @@ public function count() : int
      *
      * @return array<array<string, mixed>>
      */
+    #[\Override]
     public function dump() : array
     {
         return $this->memory;
@@ -60,6 +63,7 @@ public function dump() : array
      *
      * @return array<mixed>
      */
+    #[\Override]
     public function flatValues() : array
     {
         $data = [];
@@ -76,6 +80,7 @@ public function flatValues() : array
      *
      * @return array<mixed>
      */
+    #[\Override]
     public function map(callable $callback) : array
     {
         $data = [];
@@ -90,6 +95,7 @@ public function map(callable $callback) : array
     /**
      * @param array<array<string, mixed>> $data
      */
+    #[\Override]
     public function save(array $data) : void
     {
         $this->assertMemoryStructure($data);
diff --git a/src/core/etl/src/Flow/ETL/NativePHPRandomValueGenerator.php b/src/core/etl/src/Flow/ETL/NativePHPRandomValueGenerator.php
index 50f809331..9a94fa283 100644
--- a/src/core/etl/src/Flow/ETL/NativePHPRandomValueGenerator.php
+++ b/src/core/etl/src/Flow/ETL/NativePHPRandomValueGenerator.php
@@ -6,11 +6,13 @@
 
 final class NativePHPRandomValueGenerator implements RandomValueGenerator
 {
+    #[\Override]
     public function int(int $min, int $max) : int
     {
         return \random_int($min, $max);
     }
 
+    #[\Override]
     public function string(int $int) : string
     {
         $bytes = (int) \ceil($int / 2);
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/BatchingByPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/BatchingByPipeline.php
index 0153a510e..7ce401ed2 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/BatchingByPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/BatchingByPipeline.php
@@ -26,6 +26,7 @@ public function __construct(
         }
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : self
     {
         $this->pipeline->add($pipe);
@@ -33,16 +34,19 @@ public function add(Loader|Transformer $pipe) : self
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipeline->has($transformerClass);
     }
 
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->pipeline];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipeline->pipes();
@@ -51,11 +55,13 @@ public function pipes() : Pipes
     /**
      * @return \Generator<int, Rows>
      */
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         return batched_by(from_pipeline($this->pipeline), $this->column, $this->minSize)->extract($context);
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->pipeline->source();
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/BatchingPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/BatchingPipeline.php
index bc643ff34..6fbc725b8 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/BatchingPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/BatchingPipeline.php
@@ -23,6 +23,7 @@ public function __construct(private Pipeline $pipeline, private int $size)
         }
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : self
     {
         $this->pipeline->add($pipe);
@@ -30,16 +31,19 @@ public function add(Loader|Transformer $pipe) : self
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipeline->has($transformerClass);
     }
 
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->pipeline];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipeline->pipes();
@@ -48,11 +52,13 @@ public function pipes() : Pipes
     /**
      * @return \Generator<int, Rows>
      */
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         return batches(from_pipeline($this->pipeline), $this->size)->extract($context);
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->pipeline->source();
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/CachingPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/CachingPipeline.php
index 51b81ff2c..725407780 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/CachingPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/CachingPipeline.php
@@ -12,6 +12,7 @@ public function __construct(private Pipeline $pipeline, private ?string $id = nu
     {
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : Pipeline
     {
         $this->pipeline->add($pipe);
@@ -19,21 +20,25 @@ public function add(Loader|Transformer $pipe) : Pipeline
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipeline->has($transformerClass);
     }
 
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->pipeline];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipeline->pipes();
     }
 
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         $id = $this->id ?: $context->config->id();
@@ -60,6 +65,7 @@ public function process(FlowContext $context) : \Generator
         $context->cache()->set($id, $index);
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->pipeline->source();
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/CollectingPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/CollectingPipeline.php
index c7952c010..49fc50b5c 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/CollectingPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/CollectingPipeline.php
@@ -15,6 +15,7 @@ public function __construct(private Pipeline $pipeline)
     {
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : self
     {
         $this->pipeline->add($pipe);
@@ -22,21 +23,25 @@ public function add(Loader|Transformer $pipe) : self
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipeline->has($transformerClass);
     }
 
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->pipeline];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipeline->pipes();
     }
 
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         $rows = new Rows();
@@ -48,6 +53,7 @@ public function process(FlowContext $context) : \Generator
         yield $rows;
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->pipeline->source();
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/ConstrainedPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/ConstrainedPipeline.php
index 3785ae1aa..74a9c5534 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/ConstrainedPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/ConstrainedPipeline.php
@@ -26,6 +26,7 @@ public function __construct(private readonly Pipeline $pipeline, private readonl
         }
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : self
     {
         $this->pipeline->add($pipe);
@@ -33,6 +34,7 @@ public function add(Loader|Transformer $pipe) : self
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipeline->has($transformerClass);
@@ -41,16 +43,19 @@ public function has(string $transformerClass) : bool
     /**
      * @return array<Pipeline>
      */
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->pipeline];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipeline->pipes();
     }
 
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         foreach ($this->pipeline->process($context) as $rows) {
@@ -72,6 +77,7 @@ public function process(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->pipeline->source();
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/GroupByPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/GroupByPipeline.php
index 49f03e794..12ae42cb2 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/GroupByPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/GroupByPipeline.php
@@ -12,6 +12,7 @@ public function __construct(public GroupBy $groupBy, private Pipeline $pipeline)
     {
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : self
     {
         $this->pipeline->add($pipe);
@@ -19,21 +20,25 @@ public function add(Loader|Transformer $pipe) : self
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipeline->has($transformerClass);
     }
 
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->pipeline];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipeline->pipes();
     }
 
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         foreach ($this->pipeline->process($context) as $nextRows) {
@@ -43,6 +48,7 @@ public function process(FlowContext $context) : \Generator
         yield $this->groupBy->result($context);
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->pipeline->source();
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/HashJoin/Bucket.php b/src/core/etl/src/Flow/ETL/Pipeline/HashJoin/Bucket.php
index 7535029e0..a906a75ad 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/HashJoin/Bucket.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/HashJoin/Bucket.php
@@ -38,6 +38,7 @@ public function add(Row $row) : void
         $this->rows = null;
     }
 
+    #[\Override]
     public function count() : int
     {
         return \count($this->rowsArray);
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/HashJoinPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/HashJoinPipeline.php
index 6d77abf73..246b342b0 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/HashJoinPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/HashJoinPipeline.php
@@ -26,6 +26,7 @@ public function __construct(
         $this->extractor = from_rows(rows());
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : Pipeline
     {
         $this->left->add($pipe);
@@ -33,21 +34,25 @@ public function add(Loader|Transformer $pipe) : Pipeline
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->left->has($transformerClass);
     }
 
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->left];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->left->pipes();
     }
 
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         $leftReferences = refs(...$this->expression->left());
@@ -119,6 +124,7 @@ public function process(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->extractor;
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/LinkedPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/LinkedPipeline.php
index 0ebd958e3..c9695dca2 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/LinkedPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/LinkedPipeline.php
@@ -25,6 +25,7 @@ public function __construct(
         $this->nextPipeline = new SynchronousPipeline(new PipelineExtractor($this->pipeline));
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : Pipeline
     {
         $this->nextPipeline->add($pipe);
@@ -32,6 +33,7 @@ public function add(Loader|Transformer $pipe) : Pipeline
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipeline->has($transformerClass);
@@ -40,21 +42,25 @@ public function has(string $transformerClass) : bool
     /**
      * @return array<Pipeline>
      */
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->pipeline, $this->nextPipeline];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipeline->pipes()->merge($this->nextPipeline->pipes());
     }
 
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         return $this->nextPipeline->process($context);
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->pipeline->source();
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/OffsetPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/OffsetPipeline.php
index 3af6d14d2..429485e38 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/OffsetPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/OffsetPipeline.php
@@ -22,6 +22,7 @@ public function __construct(private Pipeline $pipeline, private int $offset)
         }
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : self
     {
         $this->pipeline->add($pipe);
@@ -29,21 +30,25 @@ public function add(Loader|Transformer $pipe) : self
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipeline->has($transformerClass);
     }
 
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->pipeline];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipeline->pipes();
     }
 
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         if ($this->offset === 0) {
@@ -75,6 +80,7 @@ public function process(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->pipeline->source();
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/Optimizer/BatchSizeOptimization.php b/src/core/etl/src/Flow/ETL/Pipeline/Optimizer/BatchSizeOptimization.php
index 56184c77e..f7bff5c8d 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/Optimizer/BatchSizeOptimization.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/Optimizer/BatchSizeOptimization.php
@@ -50,6 +50,7 @@ public function __construct(private readonly int $batchSize = 1000, ?array $supp
         }
     }
 
+    #[\Override]
     public function isFor(Loader|Transformer $element, Pipeline $pipeline) : bool
     {
         // Pipeline is already batching so we don't need to optimize it
@@ -70,6 +71,7 @@ public function isFor(Loader|Transformer $element, Pipeline $pipeline) : bool
         return false;
     }
 
+    #[\Override]
     public function optimize(Loader|Transformer $element, Pipeline $pipeline) : Pipeline
     {
         if ($pipeline instanceof BatchingPipeline) {
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/Optimizer/LimitOptimization.php b/src/core/etl/src/Flow/ETL/Pipeline/Optimizer/LimitOptimization.php
index c879d23e3..f16b43c74 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/Optimizer/LimitOptimization.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/Optimizer/LimitOptimization.php
@@ -48,6 +48,7 @@ final class LimitOptimization implements Optimization
         LimitTransformer::class,
     ];
 
+    #[\Override]
     public function isFor(Loader|Transformer $element, Pipeline $pipeline) : bool
     {
         return $element instanceof LimitTransformer
@@ -55,6 +56,7 @@ public function isFor(Loader|Transformer $element, Pipeline $pipeline) : bool
             && $pipeline->source() instanceof LimitableExtractor;
     }
 
+    #[\Override]
     public function optimize(Loader|Transformer $element, Pipeline $pipeline) : Pipeline
     {
         /** @var LimitableExtractor $extractor */
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/PartitioningPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/PartitioningPipeline.php
index d11dee83c..e5cc7ca34 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/PartitioningPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/PartitioningPipeline.php
@@ -41,6 +41,7 @@ public function __construct(
         $this->hashAlgorithm = new NativePHPHash();
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : Pipeline
     {
         $this->pipeline->add($pipe);
@@ -48,6 +49,7 @@ public function add(Loader|Transformer $pipe) : Pipeline
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipeline->has($transformerClass);
@@ -56,11 +58,13 @@ public function has(string $transformerClass) : bool
     /**
      * @return array<Pipeline>
      */
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->pipeline];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipeline->pipes();
@@ -69,6 +73,7 @@ public function pipes() : Pipes
     /**
      * @return \Generator<int, Rows>
      */
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         /**
@@ -107,6 +112,7 @@ public function process(FlowContext $context) : \Generator
         )->extract($context);
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->pipeline->source();
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/SortingPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/SortingPipeline.php
index 4b75f1d16..5e9f1be70 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/SortingPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/SortingPipeline.php
@@ -18,6 +18,7 @@ public function __construct(private Pipeline $pipeline, private References $refs
     {
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : Pipeline
     {
         $this->pipeline->add($pipe);
@@ -25,16 +26,19 @@ public function add(Loader|Transformer $pipe) : Pipeline
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipeline->has($transformerClass);
     }
 
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->pipeline];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipeline->pipes();
@@ -43,6 +47,7 @@ public function pipes() : Pipes
     /**
      * @return \Generator<int, Rows>
      */
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         try {
@@ -78,6 +83,7 @@ public function process(FlowContext $context) : \Generator
         return $extractor->extract($context);
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->pipeline->source();
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/SynchronousPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/SynchronousPipeline.php
index 82ea8a1fa..90e886391 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/SynchronousPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/SynchronousPipeline.php
@@ -23,6 +23,7 @@ public function __construct(?Extractor $extractor = null)
         $this->extractor = $extractor ?? from_rows(new Rows());
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : self
     {
         $this->pipes->add($pipe);
@@ -30,16 +31,19 @@ public function add(Loader|Transformer $pipe) : self
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipes->has($transformerClass);
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipes;
     }
 
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         $generator = $this->extractor->extract($context);
@@ -89,6 +93,7 @@ public function process(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->extractor;
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/VoidPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/VoidPipeline.php
index 09f785e0f..0bb06b101 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/VoidPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/VoidPipeline.php
@@ -12,26 +12,31 @@ public function __construct(private Pipeline $pipeline)
     {
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : self
     {
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipeline->has($transformerClass);
     }
 
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->pipeline];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipeline->pipes();
     }
 
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         foreach ($this->pipeline->process($context) as $rows) {
@@ -41,6 +46,7 @@ public function process(FlowContext $context) : \Generator
         yield new Rows();
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->pipeline->source();
diff --git a/src/core/etl/src/Flow/ETL/Pipeline/WindowFunctionPipeline.php b/src/core/etl/src/Flow/ETL/Pipeline/WindowFunctionPipeline.php
index 8f6b58523..28fab98ee 100644
--- a/src/core/etl/src/Flow/ETL/Pipeline/WindowFunctionPipeline.php
+++ b/src/core/etl/src/Flow/ETL/Pipeline/WindowFunctionPipeline.php
@@ -21,6 +21,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function add(Loader|Transformer $pipe) : Pipeline
     {
         $this->pipeline->add($pipe);
@@ -28,16 +29,19 @@ public function add(Loader|Transformer $pipe) : Pipeline
         return $this;
     }
 
+    #[\Override]
     public function has(string $transformerClass) : bool
     {
         return $this->pipeline->has($transformerClass);
     }
 
+    #[\Override]
     public function pipelines() : array
     {
         return [$this->pipeline];
     }
 
+    #[\Override]
     public function pipes() : Pipes
     {
         return $this->pipeline->pipes();
@@ -46,6 +50,7 @@ public function pipes() : Pipes
     /**
      * @return \Generator<int, Rows>
      */
+    #[\Override]
     public function process(FlowContext $context) : \Generator
     {
         $currentPartitionKey = null;
@@ -79,6 +84,7 @@ public function process(FlowContext $context) : \Generator
         }
     }
 
+    #[\Override]
     public function source() : Extractor
     {
         return $this->pipeline->source();
diff --git a/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Exponential.php b/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Exponential.php
index d7940175d..6e381fdb6 100644
--- a/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Exponential.php
+++ b/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Exponential.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function delay(int $attempt) : Duration
     {
         $calculatedDelay = Duration::fromMicroseconds(
diff --git a/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Fixed.php b/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Fixed.php
index b602e63d7..1e8f658ef 100644
--- a/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Fixed.php
+++ b/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Fixed.php
@@ -13,6 +13,7 @@ public function __construct(private Duration $duration)
     {
     }
 
+    #[\Override]
     public function delay(int $attempt) : Duration
     {
         return $this->duration;
diff --git a/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Fixed/FixedMilliseconds.php b/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Fixed/FixedMilliseconds.php
index 1ce347b13..e0a7b5b2a 100644
--- a/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Fixed/FixedMilliseconds.php
+++ b/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Fixed/FixedMilliseconds.php
@@ -14,6 +14,7 @@ public function __construct(private int $milliseconds)
 
     }
 
+    #[\Override]
     public function delay(int $attempt) : Duration
     {
         return Duration::fromMilliseconds($this->milliseconds);
diff --git a/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Jitter.php b/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Jitter.php
index 2471beef9..541a59a7b 100644
--- a/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Jitter.php
+++ b/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Jitter.php
@@ -19,6 +19,7 @@ public function __construct(
         }
     }
 
+    #[\Override]
     public function delay(int $attempt) : Duration
     {
         $baseDelay = $this->delayFactory->delay($attempt);
diff --git a/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Linear.php b/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Linear.php
index 4623a96d9..a4adf911b 100644
--- a/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Linear.php
+++ b/src/core/etl/src/Flow/ETL/Retry/DelayFactory/Linear.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function delay(int $attempt) : Duration
     {
         return Duration::fromMicroseconds(
diff --git a/src/core/etl/src/Flow/ETL/Retry/RetriesRecord.php b/src/core/etl/src/Flow/ETL/Retry/RetriesRecord.php
index 0efef2064..e248b3277 100644
--- a/src/core/etl/src/Flow/ETL/Retry/RetriesRecord.php
+++ b/src/core/etl/src/Flow/ETL/Retry/RetriesRecord.php
@@ -24,6 +24,7 @@ public function attempts() : array
         return $this->attempts;
     }
 
+    #[\Override]
     public function count() : int
     {
         return \count($this->attempts);
diff --git a/src/core/etl/src/Flow/ETL/Retry/RetryStrategy/AnyThrowable.php b/src/core/etl/src/Flow/ETL/Retry/RetryStrategy/AnyThrowable.php
index d2ae23cd5..942b8eb4c 100644
--- a/src/core/etl/src/Flow/ETL/Retry/RetryStrategy/AnyThrowable.php
+++ b/src/core/etl/src/Flow/ETL/Retry/RetryStrategy/AnyThrowable.php
@@ -16,6 +16,7 @@ public function __construct(private int $limit)
         }
     }
 
+    #[\Override]
     public function shouldRetry(\Throwable $exception, int $attemptNumber) : bool
     {
         return $attemptNumber <= $this->limit;
diff --git a/src/core/etl/src/Flow/ETL/Retry/RetryStrategy/OnExceptionTypes.php b/src/core/etl/src/Flow/ETL/Retry/RetryStrategy/OnExceptionTypes.php
index 212637827..d3dabc58e 100644
--- a/src/core/etl/src/Flow/ETL/Retry/RetryStrategy/OnExceptionTypes.php
+++ b/src/core/etl/src/Flow/ETL/Retry/RetryStrategy/OnExceptionTypes.php
@@ -40,6 +40,7 @@ public function __construct(array $exceptionTypes, private int $limit)
         $this->exceptionTypes = $exceptionTypes;
     }
 
+    #[\Override]
     public function shouldRetry(\Throwable $exception, int $attemptNumber) : bool
     {
         if ($attemptNumber > $this->limit) {
diff --git a/src/core/etl/src/Flow/ETL/Row/Comparator/NativeComparator.php b/src/core/etl/src/Flow/ETL/Row/Comparator/NativeComparator.php
index 303e75523..0960414a5 100644
--- a/src/core/etl/src/Flow/ETL/Row/Comparator/NativeComparator.php
+++ b/src/core/etl/src/Flow/ETL/Row/Comparator/NativeComparator.php
@@ -9,6 +9,7 @@
 
 final class NativeComparator implements Comparator
 {
+    #[\Override]
     public function equals(Row $row, Row $nextRow) : bool
     {
         return $row->isEqual($nextRow);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entries.php b/src/core/etl/src/Flow/ETL/Row/Entries.php
index a11dc7a0c..6abc3fda3 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entries.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entries.php
@@ -73,6 +73,7 @@ public function all() : array
         return \array_values($this->entries);
     }
 
+    #[\Override]
     public function count() : int
     {
         return \count($this->entries);
@@ -119,6 +120,7 @@ public function getAll(string|Reference ...$references) : self
     /**
      * @return \Iterator<string, Entry<mixed>>
      */
+    #[\Override]
     public function getIterator() : \Iterator
     {
         return new \ArrayIterator($this->all());
@@ -202,6 +204,7 @@ public function merge(self $entries) : self
      *
      * @throws InvalidArgumentException
      */
+    #[\Override]
     public function offsetExists($offset) : bool
     {
         if (!\is_string($offset)) {
@@ -218,6 +221,7 @@ public function offsetExists($offset) : bool
      *
      * @return Entry<mixed>
      */
+    #[\Override]
     public function offsetGet($offset) : Entry
     {
         if (!\is_string($offset)) {
@@ -231,6 +235,7 @@ public function offsetGet($offset) : Entry
         throw new InvalidArgumentException("Entry {$offset} does not exists.");
     }
 
+    #[\Override]
     public function offsetSet(mixed $offset, mixed $value) : void
     {
         throw new RuntimeException('In order to add new rows use Entries::add(Entry $entry) : self');
@@ -241,6 +246,7 @@ public function offsetSet(mixed $offset, mixed $value) : void
      *
      * @throws RuntimeException
      */
+    #[\Override]
     public function offsetUnset(mixed $offset) : void
     {
         throw new RuntimeException('In order to add new rows use Entries::remove(string $name) : self');
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry.php b/src/core/etl/src/Flow/ETL/Row/Entry.php
index a38fc4c20..ad076b270 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry.php
@@ -12,6 +12,7 @@
  */
 interface Entry extends \Stringable
 {
+    #[\Override]
     public function __toString() : string;
 
     /**
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/BooleanEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/BooleanEntry.php
index 585816d96..8b8699f19 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/BooleanEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/BooleanEntry.php
@@ -37,6 +37,7 @@ public function __construct(private readonly string $name, private readonly ?boo
         $this->type = type_boolean();
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
@@ -45,16 +46,19 @@ public function __toString() : string
     /**
      * @return Definition<bool>
      */
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : Entry
     {
         return new self($this->name, $this->value, $this->metadata);
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -64,16 +68,19 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         return $this->is($entry->name()) && $entry instanceof self && type_equals($this->type, $entry->type) && $this->value() === $entry->value();
     }
 
+    #[\Override]
     public function map(callable $mapper) : Entry
     {
         return new self($this->name, $mapper($this->value()));
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
@@ -82,11 +89,13 @@ public function name() : string
     /**
      * @throws InvalidArgumentException
      */
+    #[\Override]
     public function rename(string $name) : Entry
     {
         return new self($name, $this->value);
     }
 
+    #[\Override]
     public function toString() : string
     {
         if ($this->value === null) {
@@ -96,16 +105,19 @@ public function toString() : string
         return $this->value() ? 'true' : 'false';
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?bool
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : Entry
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/DateEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/DateEntry.php
index 74579c14b..945c797d4 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/DateEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/DateEntry.php
@@ -53,21 +53,25 @@ public function __construct(private readonly string $name, \DateTimeInterface|st
         $this->type = type_date();
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : self
     {
         return new self($this->name, $this->value ? clone $this->value : null, $this->metadata);
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -77,26 +81,31 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         return $this->is($entry->name()) && $entry instanceof self && type_equals($this->type, $entry->type) && $this->value() == $entry->value();
     }
 
+    #[\Override]
     public function map(callable $mapper) : self
     {
         return new self($this->name, $mapper($this->value));
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function rename(string $name) : self
     {
         return new self($name, $this->value);
     }
 
+    #[\Override]
     public function toString() : string
     {
         $value = $this->value;
@@ -108,16 +117,19 @@ public function toString() : string
         return $value->format('Y-m-d');
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?\DateTimeInterface
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : self
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/DateTimeEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/DateTimeEntry.php
index 4f43c4ff5..cceab7b2b 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/DateTimeEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/DateTimeEntry.php
@@ -54,21 +54,25 @@ public function __construct(
         $this->type = type_datetime();
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : self
     {
         return new self($this->name, $this->value ? clone $this->value : null, $this->metadata);
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -78,26 +82,31 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         return $this->is($entry->name()) && $entry instanceof self && type_equals($this->type, $entry->type) && $this->value() == $entry->value();
     }
 
+    #[\Override]
     public function map(callable $mapper) : self
     {
         return new self($this->name, $mapper($this->value));
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function rename(string $name) : self
     {
         return new self($name, $this->value);
     }
 
+    #[\Override]
     public function toString() : string
     {
         $value = $this->value;
@@ -109,16 +118,19 @@ public function toString() : string
         return $value->format(\DateTimeInterface::ATOM);
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?\DateTimeInterface
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : self
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/EnumEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/EnumEntry.php
index ff5c60c0a..447e99a70 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/EnumEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/EnumEntry.php
@@ -32,6 +32,7 @@ public function __construct(
         $this->type = type_enum($this->value === null ? \UnitEnum::class : $this->value::class);
     }
 
+    #[\Override]
     public function __toString() : string
     {
         if ($this->value === null) {
@@ -41,16 +42,19 @@ public function __toString() : string
         return $this->value->name;
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : self
     {
         return new self($this->name, $this->value, $this->metadata);
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -60,26 +64,31 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         return $entry instanceof self && type_equals($this->type, $entry->type) && $this->value === $entry->value;
     }
 
+    #[\Override]
     public function map(callable $mapper) : self
     {
         return new self($this->name, $mapper($this->value()));
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function rename(string $name) : self
     {
         return new self($name, $this->value);
     }
 
+    #[\Override]
     public function toString() : string
     {
         if ($this->value === null) {
@@ -89,16 +98,19 @@ public function toString() : string
         return $this->value->name;
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?\UnitEnum
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : self
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/FloatEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/FloatEntry.php
index 3570b2f0b..ecc6175b1 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/FloatEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/FloatEntry.php
@@ -42,21 +42,25 @@ public function __construct(
         $this->type = type_float();
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : self
     {
         return new self($this->name, $this->value, $this->metadata);
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -66,6 +70,7 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         $entryValue = $entry->value();
@@ -92,11 +97,13 @@ public function isEqual(Entry $entry) : bool
             && \bccomp((string) $thisValue, (string) $entryValue) === 0;
     }
 
+    #[\Override]
     public function map(callable $mapper) : self
     {
         return new self($this->name, $mapper($this->value()));
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
@@ -105,11 +112,13 @@ public function name() : string
     /**
      * @throws InvalidArgumentException
      */
+    #[\Override]
     public function rename(string $name) : self
     {
         return new self($name, $this->value);
     }
 
+    #[\Override]
     public function toString() : string
     {
         if ($this->value === null) {
@@ -119,16 +128,19 @@ public function toString() : string
         return \number_format($this->value, 6, '.', '');
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?float
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : self
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/HTMLElementEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/HTMLElementEntry.php
index fc21b7f24..14a4af5b7 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/HTMLElementEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/HTMLElementEntry.php
@@ -42,6 +42,7 @@ public function __construct(
         $this->type = type_html_element();
     }
 
+    #[\Override]
     public function __toString() : string
     {
         if ($this->value === null) {
@@ -51,16 +52,19 @@ public function __toString() : string
         return $this->toString();
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : self
     {
         return new self($this->name, type_optional(type_instance_of(HTMLElement::class))->assert($this->value ? $this->value->cloneNode(true) : null), $this->metadata);
     }
 
+    #[\Override]
     public function is(Reference|string $name) : bool
     {
         if ($name instanceof Reference) {
@@ -70,6 +74,7 @@ public function is(Reference|string $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         if (!$entry instanceof self || !$this->is($entry->name())) {
@@ -83,6 +88,7 @@ public function isEqual(Entry $entry) : bool
         return $this->value?->C14N() === $entry->value?->C14N();
     }
 
+    #[\Override]
     public function map(callable $mapper) : self
     {
         $mappedValue = $mapper($this->value());
@@ -91,16 +97,19 @@ public function map(callable $mapper) : self
         return new self($this->name, $mappedValue);
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function rename(string $name) : self
     {
         return new self($name, $this->value);
     }
 
+    #[\Override]
     public function toString() : string
     {
         if ($this->value === null) {
@@ -110,16 +119,19 @@ public function toString() : string
         return $this->value->innerHTML;
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?HTMLElement
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : self
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/HTMLEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/HTMLEntry.php
index d9f977dc1..29b9cee05 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/HTMLEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/HTMLEntry.php
@@ -41,21 +41,25 @@ public function __construct(
         $this->type = type_html();
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, null === $this->value, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : self
     {
         return new self($this->name, $this->value ? clone $this->value : null, $this->metadata);
     }
 
+    #[\Override]
     public function is(Reference|string $name) : bool
     {
         if ($name instanceof Reference) {
@@ -65,6 +69,7 @@ public function is(Reference|string $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         if (!$entry instanceof self || !$this->is($entry->name())) {
@@ -78,21 +83,25 @@ public function isEqual(Entry $entry) : bool
         return $entry->value()?->saveHtml() === $this->value?->saveHtml();
     }
 
+    #[\Override]
     public function map(callable $mapper) : self
     {
         return new self($this->name, $mapper($this->value));
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function rename(string $name) : self
     {
         return new self($name, $this->value);
     }
 
+    #[\Override]
     public function toString() : string
     {
         if (null === $this->value) {
@@ -102,16 +111,19 @@ public function toString() : string
         return $this->value->saveHtml();
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?HTMLDocument
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : self
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/IntegerEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/IntegerEntry.php
index ce6fc0822..3355ba21d 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/IntegerEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/IntegerEntry.php
@@ -40,21 +40,25 @@ public function __construct(
         $this->type = type_integer();
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : self
     {
         return new self($this->name, $this->value, $this->metadata);
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -64,16 +68,19 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         return $this->is($entry->name()) && $entry instanceof self && type_equals($this->type, $entry->type) && $this->value() === $entry->value();
     }
 
+    #[\Override]
     public function map(callable $mapper) : self
     {
         return new self($this->name, $mapper($this->value()));
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
@@ -82,11 +89,13 @@ public function name() : string
     /**
      * @throws InvalidArgumentException
      */
+    #[\Override]
     public function rename(string $name) : self
     {
         return new self($name, $this->value);
     }
 
+    #[\Override]
     public function toString() : string
     {
         if ($this->value === null) {
@@ -96,16 +105,19 @@ public function toString() : string
         return (string) $this->value();
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?int
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : self
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/JsonEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/JsonEntry.php
index aad78f6fd..b7bd99719 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/JsonEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/JsonEntry.php
@@ -85,6 +85,7 @@ public static function object(string $name, ?array $value, ?Metadata $metadata =
         return $entry;
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
@@ -95,11 +96,13 @@ public function __toString() : string
      *
      * @phpstan-ignore-next-line
      */
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : Entry
     {
         $entry = new self($this->name, $this->value, $this->metadata);
@@ -108,6 +111,7 @@ public function duplicate() : Entry
         return $entry;
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -117,6 +121,7 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         $entryValue = $entry instanceof self ? $entry->value : $entry->value();
@@ -139,6 +144,7 @@ public function isEqual(Entry $entry) : bool
         return $this->is($entry->name()) && $entry instanceof self && type_equals($this->type, $entry->type) && (new ArrayComparison())->equals($thisValue, \is_array($entryValue) ? $entryValue : null);
     }
 
+    #[\Override]
     public function map(callable $mapper) : Entry
     {
         $mappedValue = new self($this->name, $mapper($this->value()));
@@ -147,11 +153,13 @@ public function map(callable $mapper) : Entry
         return $mappedValue;
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function rename(string $name) : Entry
     {
         $entry = new self($name, $this->value);
@@ -160,6 +168,7 @@ public function rename(string $name) : Entry
         return $entry;
     }
 
+    #[\Override]
     public function toString() : string
     {
         if ($this->value === null) {
@@ -178,16 +187,19 @@ public function toString() : string
      *
      * @phpstan-ignore-next-line
      */
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?array
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : Entry
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/ListEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/ListEntry.php
index bc9b4e97c..d8d0646fe 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/ListEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/ListEntry.php
@@ -52,21 +52,25 @@ public function __construct(
         $this->type = $type;
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : Entry
     {
         return new self($this->name, $this->value, $this->type, $this->metadata);
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -76,6 +80,7 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         $entryValue = $entry->value();
@@ -101,21 +106,25 @@ public function isEqual(Entry $entry) : bool
             && (new ArrayComparison())->equals($thisValue, \is_array($entryValue) ? $entryValue : null);
     }
 
+    #[\Override]
     public function map(callable $mapper) : Entry
     {
         return new self($this->name, $mapper($this->value), $this->type);
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function rename(string $name) : Entry
     {
         return new self($name, $this->value, $this->type);
     }
 
+    #[\Override]
     public function toString() : string
     {
         if ($this->value === null) {
@@ -125,16 +134,19 @@ public function toString() : string
         return \json_encode($this->value(), JSON_THROW_ON_ERROR);
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?array
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : Entry
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->type);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/MapEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/MapEntry.php
index 8a1049a55..d74afcb84 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/MapEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/MapEntry.php
@@ -53,21 +53,25 @@ public function __construct(
         $this->type = $type;
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : Entry
     {
         return new self($this->name, $this->value, $this->type, $this->metadata);
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -77,6 +81,7 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         $entryValue = $entry->value();
@@ -102,21 +107,25 @@ public function isEqual(Entry $entry) : bool
             && (new ArrayComparison())->equals($thisValue, \is_array($entryValue) ? $entryValue : null);
     }
 
+    #[\Override]
     public function map(callable $mapper) : Entry
     {
         return new self($this->name, $mapper($this->value), $this->type);
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function rename(string $name) : Entry
     {
         return new self($name, $this->value, $this->type);
     }
 
+    #[\Override]
     public function toString() : string
     {
         if ($this->value === null) {
@@ -126,16 +135,19 @@ public function toString() : string
         return \json_encode($this->value(), JSON_THROW_ON_ERROR);
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?array
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : Entry
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->type);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/StringEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/StringEntry.php
index d0d81c500..697561feb 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/StringEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/StringEntry.php
@@ -66,11 +66,13 @@ public static function uppercase(string $name, string $value) : self
         return new self($name, \mb_strtoupper($value));
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition(
@@ -83,11 +85,13 @@ public function definition() : Definition
         );
     }
 
+    #[\Override]
     public function duplicate() : self
     {
         return new self($this->name, $this->value, $this->metadata);
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -97,16 +101,19 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         return $this->is($entry->name()) && $entry instanceof self && type_equals($this->type, $entry->type) && $this->value() === $entry->value();
     }
 
+    #[\Override]
     public function map(callable $mapper) : self
     {
         return new self($this->name, $mapper($this->value()));
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
@@ -115,6 +122,7 @@ public function name() : string
     /**
      * @throws InvalidArgumentException
      */
+    #[\Override]
     public function rename(string $name) : self
     {
         return new self($name, $this->value);
@@ -125,6 +133,7 @@ public function toLowercase() : self
         return new self($this->name, $this->value ? \mb_strtolower($this->value) : null);
     }
 
+    #[\Override]
     public function toString() : string
     {
         $value = $this->value();
@@ -136,16 +145,19 @@ public function toString() : string
         return $value;
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?string
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : self
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/StructureEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/StructureEntry.php
index 34b418822..8dbceb62b 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/StructureEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/StructureEntry.php
@@ -56,21 +56,25 @@ public function __construct(
         $this->type = $type;
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : Entry
     {
         return new self($this->name, $this->value, $this->type, $this->metadata);
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -80,6 +84,7 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         $entryValue = $entry->value();
@@ -100,21 +105,25 @@ public function isEqual(Entry $entry) : bool
         return $this->is($entry->name()) && $entry instanceof self && type_equals($this->type, $entry->type) && (new ArrayComparison())->equals($thisValue, \is_array($entryValue) ? $entryValue : null);
     }
 
+    #[\Override]
     public function map(callable $mapper) : Entry
     {
         return new self($this->name, $mapper($this->value), $this->type);
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function rename(string $name) : Entry
     {
         return new self($name, $this->value, $this->type);
     }
 
+    #[\Override]
     public function toString() : string
     {
         if ($this->value === null) {
@@ -127,16 +136,19 @@ public function toString() : string
     /**
      * @return Type<array<string, T>>
      */
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?array
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : Entry
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->type);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/TimeEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/TimeEntry.php
index 11ab24f21..ec3cf6acb 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/TimeEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/TimeEntry.php
@@ -137,21 +137,25 @@ public static function fromString(string $name, string $time) : self
         return new self($name, $time);
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : self
     {
         return new self($this->name, $this->value ? clone $this->value : null, $this->metadata);
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -161,6 +165,7 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         $entryValue = $entry->value();
@@ -183,21 +188,25 @@ public function isEqual(Entry $entry) : bool
             && date_interval_to_microseconds($thisValue) == date_interval_to_microseconds($entryValue);
     }
 
+    #[\Override]
     public function map(callable $mapper) : self
     {
         return new self($this->name, $mapper($this->value));
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function rename(string $name) : self
     {
         return new self($name, $this->value);
     }
 
+    #[\Override]
     public function toString() : string
     {
         $value = $this->value;
@@ -215,16 +224,19 @@ public function toString() : string
         return sprintf('%02d:%02d:%02d', $totalHours, $value->i, $value->s);
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?\DateInterval
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : self
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/UuidEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/UuidEntry.php
index 8a2fd7c02..3ce858f46 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/UuidEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/UuidEntry.php
@@ -54,21 +54,25 @@ public static function from(string $name, string $value) : self
         return new self($name, Uuid::fromString($value));
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->toString();
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : self
     {
         return new self($this->name, $this->value ? new Uuid($this->value->toString()) : null, $this->metadata);
     }
 
+    #[\Override]
     public function is(string|Reference $name) : bool
     {
         if ($name instanceof Reference) {
@@ -78,6 +82,7 @@ public function is(string|Reference $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         $entryValue = $entry->value();
@@ -97,11 +102,13 @@ public function isEqual(Entry $entry) : bool
         return $this->is($entry->name()) && $entry instanceof self && type_equals($this->type, $entry->type) && $this->value?->isEqual($entryValue);
     }
 
+    #[\Override]
     public function map(callable $mapper) : self
     {
         return new self($this->name, $mapper($this->value));
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
@@ -110,11 +117,13 @@ public function name() : string
     /**
      * @throws InvalidArgumentException
      */
+    #[\Override]
     public function rename(string $name) : self
     {
         return new self($name, $this->value);
     }
 
+    #[\Override]
     public function toString() : string
     {
         if ($this->value === null) {
@@ -124,16 +133,19 @@ public function toString() : string
         return $this->value->toString();
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?Uuid
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : self
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/XMLElementEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/XMLElementEntry.php
index c1c6c7541..4ac6e72ca 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/XMLElementEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/XMLElementEntry.php
@@ -56,6 +56,7 @@ public function __serialize() : array
         ];
     }
 
+    #[\Override]
     public function __toString() : string
     {
         if ($this->value === null) {
@@ -94,16 +95,19 @@ public function __unserialize(array $data) : void
         $this->value = (new \DOMDocument())->importNode($domDocument->documentElement, true);
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : self
     {
         return new self($this->name, type_optional(type_instance_of(\DOMElement::class))->assert($this->value ? $this->value->cloneNode(true) : null), $this->metadata);
     }
 
+    #[\Override]
     public function is(Reference|string $name) : bool
     {
         if ($name instanceof Reference) {
@@ -113,6 +117,7 @@ public function is(Reference|string $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         if (!$entry instanceof self || !$this->is($entry->name())) {
@@ -126,6 +131,7 @@ public function isEqual(Entry $entry) : bool
         return $this->value?->C14N() === $entry->value?->C14N();
     }
 
+    #[\Override]
     public function map(callable $mapper) : self
     {
         $mappedValue = $mapper($this->value());
@@ -134,16 +140,19 @@ public function map(callable $mapper) : self
         return new self($this->name, $mappedValue);
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function rename(string $name) : self
     {
         return new self($name, $this->value);
     }
 
+    #[\Override]
     public function toString() : string
     {
         if ($this->value === null) {
@@ -154,16 +163,19 @@ public function toString() : string
         return $this->value->ownerDocument->saveXML($this->value);
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?\DOMElement
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : self
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/Entry/XMLEntry.php b/src/core/etl/src/Flow/ETL/Row/Entry/XMLEntry.php
index 643709774..f4b446d11 100644
--- a/src/core/etl/src/Flow/ETL/Row/Entry/XMLEntry.php
+++ b/src/core/etl/src/Flow/ETL/Row/Entry/XMLEntry.php
@@ -58,6 +58,7 @@ public function __serialize() : array
         ];
     }
 
+    #[\Override]
     public function __toString() : string
     {
         if ($this->value === null) {
@@ -96,16 +97,19 @@ public function __unserialize(array $data) : void
         $this->value = $doc;
     }
 
+    #[\Override]
     public function definition() : Definition
     {
         return new Definition($this->name, $this->type, $this->value === null, $this->metadata);
     }
 
+    #[\Override]
     public function duplicate() : self
     {
         return new self($this->name, $this->value ? clone $this->value : null, $this->metadata);
     }
 
+    #[\Override]
     public function is(Reference|string $name) : bool
     {
         if ($name instanceof Reference) {
@@ -115,6 +119,7 @@ public function is(Reference|string $name) : bool
         return $this->name === $name;
     }
 
+    #[\Override]
     public function isEqual(Entry $entry) : bool
     {
         if (!$entry instanceof self || !$this->is($entry->name())) {
@@ -132,6 +137,7 @@ public function isEqual(Entry $entry) : bool
         return $entry->value()?->C14N() === $this->value?->C14N();
     }
 
+    #[\Override]
     public function map(callable $mapper) : self
     {
         $mappedValue = $mapper($this->value());
@@ -140,16 +146,19 @@ public function map(callable $mapper) : self
         return new self($this->name, $mappedValue);
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function rename(string $name) : self
     {
         return new self($name, $this->value);
     }
 
+    #[\Override]
     public function toString() : string
     {
         if ($this->value === null) {
@@ -160,16 +169,19 @@ public function toString() : string
         return $this->value->saveXML($this->value->documentElement);
     }
 
+    #[\Override]
     public function type() : Type
     {
         return $this->type;
     }
 
+    #[\Override]
     public function value() : ?\DOMDocument
     {
         return $this->value;
     }
 
+    #[\Override]
     public function withValue(mixed $value) : self
     {
         return new self($this->name, type_optional($this->type())->assert($value), $this->metadata);
diff --git a/src/core/etl/src/Flow/ETL/Row/EntryReference.php b/src/core/etl/src/Flow/ETL/Row/EntryReference.php
index c5cdfed40..8257cb566 100644
--- a/src/core/etl/src/Flow/ETL/Row/EntryReference.php
+++ b/src/core/etl/src/Flow/ETL/Row/EntryReference.php
@@ -26,11 +26,13 @@ public static function init(string|Reference $ref) : Reference
         return $ref;
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->name();
     }
 
+    #[\Override]
     public function as(string $alias) : self
     {
         $this->alias = $alias;
@@ -45,6 +47,7 @@ public function asc() : self
         return $this;
     }
 
+    #[\Override]
     public function base() : string
     {
         return $this->entry;
@@ -57,16 +60,19 @@ public function desc() : self
         return $this;
     }
 
+    #[\Override]
     public function eval(Row $row, FlowContext $context) : mixed
     {
         return $row->valueOf($this->entry);
     }
 
+    #[\Override]
     public function hasAlias() : bool
     {
         return $this->alias !== null;
     }
 
+    #[\Override]
     public function is(Reference $ref) : bool
     {
         return $this->name() === $ref->name();
@@ -77,11 +83,13 @@ public function list() : ListFunctions
         return new ListFunctions($this);
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->alias ?? $this->entry;
     }
 
+    #[\Override]
     public function sort() : SortOrder
     {
         return $this->sort;
@@ -92,6 +100,7 @@ public function structure() : StructureFunctions
         return new StructureFunctions($this);
     }
 
+    #[\Override]
     public function to() : string
     {
         return $this->entry;
diff --git a/src/core/etl/src/Flow/ETL/Row/Formatter/ASCIISchemaFormatter.php b/src/core/etl/src/Flow/ETL/Row/Formatter/ASCIISchemaFormatter.php
index b9d212a29..2d38e8c79 100644
--- a/src/core/etl/src/Flow/ETL/Row/Formatter/ASCIISchemaFormatter.php
+++ b/src/core/etl/src/Flow/ETL/Row/Formatter/ASCIISchemaFormatter.php
@@ -17,6 +17,7 @@ public function __construct(private bool $asTable = false, private bool $withMet
     {
     }
 
+    #[\Override]
     public function format(Schema $schema) : string
     {
         if ($this->asTable) {
diff --git a/src/core/etl/src/Flow/ETL/Row/References.php b/src/core/etl/src/Flow/ETL/Row/References.php
index 0c0ad89ad..6f8d534ee 100644
--- a/src/core/etl/src/Flow/ETL/Row/References.php
+++ b/src/core/etl/src/Flow/ETL/Row/References.php
@@ -57,6 +57,7 @@ public function all() : array
         return \array_values($this->refs);
     }
 
+    #[\Override]
     public function count() : int
     {
         return \count($this->refs);
@@ -74,6 +75,7 @@ public function first() : Reference
     /**
      * @return \Traversable<string, Reference>
      */
+    #[\Override]
     public function getIterator() : \Traversable
     {
         return new \ArrayIterator($this->refs);
@@ -111,6 +113,7 @@ public function names() : array
      *
      * @return bool
      */
+    #[\Override]
     public function offsetExists($offset) : bool
     {
         return \array_key_exists($offset, $this->refs);
@@ -123,6 +126,7 @@ public function offsetExists($offset) : bool
      *
      * @return Reference
      */
+    #[\Override]
     public function offsetGet($offset) : Reference
     {
         if ($this->offsetExists($offset)) {
@@ -132,11 +136,13 @@ public function offsetGet($offset) : Reference
         throw new InvalidArgumentException("Reference {$offset} does not exists.");
     }
 
+    #[\Override]
     public function offsetSet(mixed $offset, mixed $value) : void
     {
         throw new InvalidArgumentException('Method not implemented.');
     }
 
+    #[\Override]
     public function offsetUnset(mixed $offset) : void
     {
         throw new InvalidArgumentException('Method not implemented.');
diff --git a/src/core/etl/src/Flow/ETL/Rows.php b/src/core/etl/src/Flow/ETL/Rows.php
index d7ca5d0cf..aa6c2772f 100644
--- a/src/core/etl/src/Flow/ETL/Rows.php
+++ b/src/core/etl/src/Flow/ETL/Rows.php
@@ -97,6 +97,7 @@ public function chunks(int $size) : \Generator
         }
     }
 
+    #[\Override]
     public function count() : int
     {
         return \count($this->rows);
@@ -277,6 +278,7 @@ public function flatMap(callable $callable) : self
     /**
      * @return \Iterator<int, Row>
      */
+    #[\Override]
     public function getIterator() : \Iterator
     {
         return new \ArrayIterator($this->rows);
@@ -542,6 +544,7 @@ public function merge(self $rows) : self
      *
      * @throws InvalidArgumentException
      */
+    #[\Override]
     public function offsetExists($offset) : bool
     {
         if (!\is_int($offset)) {
@@ -556,6 +559,7 @@ public function offsetExists($offset) : bool
      *
      * @throws InvalidArgumentException
      */
+    #[\Override]
     public function offsetGet($offset) : Row
     {
         if ($this->offsetExists($offset)) {
@@ -565,6 +569,7 @@ public function offsetGet($offset) : Row
         throw new InvalidArgumentException("Row {$offset} does not exists.");
     }
 
+    #[\Override]
     public function offsetSet(mixed $offset, mixed $value) : void
     {
         throw new RuntimeException('In order to add new rows use Rows::add(Row $row) : self');
@@ -575,6 +580,7 @@ public function offsetSet(mixed $offset, mixed $value) : void
      *
      * @throws RuntimeException
      */
+    #[\Override]
     public function offsetUnset(mixed $offset) : void
     {
         throw new RuntimeException('In order to remove rows use Rows::remove(int $offset) : self');
diff --git a/src/core/etl/src/Flow/ETL/Schema.php b/src/core/etl/src/Flow/ETL/Schema.php
index c3f2df7a4..1983e3228 100644
--- a/src/core/etl/src/Flow/ETL/Schema.php
+++ b/src/core/etl/src/Flow/ETL/Schema.php
@@ -122,6 +122,7 @@ public function addMetadata(string $definition, string $name, int|string|bool|fl
         return $this;
     }
 
+    #[\Override]
     public function count() : int
     {
         return \count($this->definitions);
diff --git a/src/core/etl/src/Flow/ETL/Schema/Formatter/JsonSchemaFormatter.php b/src/core/etl/src/Flow/ETL/Schema/Formatter/JsonSchemaFormatter.php
index de714ab15..6c26fd4f1 100644
--- a/src/core/etl/src/Flow/ETL/Schema/Formatter/JsonSchemaFormatter.php
+++ b/src/core/etl/src/Flow/ETL/Schema/Formatter/JsonSchemaFormatter.php
@@ -13,6 +13,7 @@ public function __construct(private bool $pretty = false)
     {
     }
 
+    #[\Override]
     public function format(Schema $schema) : string
     {
         if ($this->pretty) {
diff --git a/src/core/etl/src/Flow/ETL/Schema/Formatter/PHPSchemaFormatter.php b/src/core/etl/src/Flow/ETL/Schema/Formatter/PHPSchemaFormatter.php
index bb6e1ea4c..54f3ab82f 100644
--- a/src/core/etl/src/Flow/ETL/Schema/Formatter/PHPSchemaFormatter.php
+++ b/src/core/etl/src/Flow/ETL/Schema/Formatter/PHPSchemaFormatter.php
@@ -34,6 +34,7 @@ public function __construct(
     /**
      * @param Schema $schema
      */
+    #[\Override]
     public function format(Schema $schema) : string
     {
         $reflection = new \ReflectionFunction("\Flow\ETL\DSL\schema");
diff --git a/src/core/etl/src/Flow/ETL/Schema/Validator/EvolvingValidator.php b/src/core/etl/src/Flow/ETL/Schema/Validator/EvolvingValidator.php
index d97f0196f..dbef2f5f9 100644
--- a/src/core/etl/src/Flow/ETL/Schema/Validator/EvolvingValidator.php
+++ b/src/core/etl/src/Flow/ETL/Schema/Validator/EvolvingValidator.php
@@ -22,6 +22,7 @@ final class EvolvingValidator implements SchemaValidator
      * @param Schema $expected
      * @param Schema $given
      */
+    #[\Override]
     public function isValid(Schema $expected, Schema $given) : bool
     {
         if ($given->count() < $expected->count()) {
diff --git a/src/core/etl/src/Flow/ETL/Schema/Validator/SelectiveValidator.php b/src/core/etl/src/Flow/ETL/Schema/Validator/SelectiveValidator.php
index 5987731b3..9893318c3 100644
--- a/src/core/etl/src/Flow/ETL/Schema/Validator/SelectiveValidator.php
+++ b/src/core/etl/src/Flow/ETL/Schema/Validator/SelectiveValidator.php
@@ -13,6 +13,7 @@
  */
 final class SelectiveValidator implements SchemaValidator
 {
+    #[\Override]
     public function isValid(Schema $expected, Schema $given) : bool
     {
         foreach ($expected->definitions() as $expectedDefinition) {
diff --git a/src/core/etl/src/Flow/ETL/Schema/Validator/StrictValidator.php b/src/core/etl/src/Flow/ETL/Schema/Validator/StrictValidator.php
index 336c319b7..832307211 100644
--- a/src/core/etl/src/Flow/ETL/Schema/Validator/StrictValidator.php
+++ b/src/core/etl/src/Flow/ETL/Schema/Validator/StrictValidator.php
@@ -17,6 +17,7 @@ final class StrictValidator implements SchemaValidator
      * @param Schema $expected
      * @param Schema $given
      */
+    #[\Override]
     public function isValid(Schema $expected, Schema $given) : bool
     {
         if ($expected->count() !== $given->count()) {
diff --git a/src/core/etl/src/Flow/ETL/Sort/ExternalSort.php b/src/core/etl/src/Flow/ETL/Sort/ExternalSort.php
index 55fa3ffe9..8bb6571f3 100644
--- a/src/core/etl/src/Flow/ETL/Sort/ExternalSort.php
+++ b/src/core/etl/src/Flow/ETL/Sort/ExternalSort.php
@@ -38,6 +38,7 @@ public function __construct(
         }
     }
 
+    #[\Override]
     public function sortBy(Pipeline $pipeline, FlowContext $context, References $refs) : Extractor
     {
         $sortedBuckets = [];
diff --git a/src/core/etl/src/Flow/ETL/Sort/ExternalSort/BucketsCache/FilesystemBucketsCache.php b/src/core/etl/src/Flow/ETL/Sort/ExternalSort/BucketsCache/FilesystemBucketsCache.php
index 5107ee077..a17af21db 100644
--- a/src/core/etl/src/Flow/ETL/Sort/ExternalSort/BucketsCache/FilesystemBucketsCache.php
+++ b/src/core/etl/src/Flow/ETL/Sort/ExternalSort/BucketsCache/FilesystemBucketsCache.php
@@ -33,6 +33,7 @@ public function __construct(
     /**
      * @return \Generator<Row>
      */
+    #[\Override]
     public function get(string $bucketId) : \Generator
     {
         $path = $this->keyPath($bucketId);
@@ -50,6 +51,7 @@ public function get(string $bucketId) : \Generator
         $stream->close();
     }
 
+    #[\Override]
     public function remove(string $bucketId) : void
     {
         // we want to remove not only cache file but entire directory
@@ -60,6 +62,7 @@ public function remove(string $bucketId) : void
      * @param string $bucketId
      * @param iterable<Row>|Rows $rows
      */
+    #[\Override]
     public function set(string $bucketId, iterable $rows) : void
     {
         $path = $this->keyPath($bucketId);
diff --git a/src/core/etl/src/Flow/ETL/Sort/ExternalSort/RowsMinHeap.php b/src/core/etl/src/Flow/ETL/Sort/ExternalSort/RowsMinHeap.php
index 39e8a43b5..157097a68 100644
--- a/src/core/etl/src/Flow/ETL/Sort/ExternalSort/RowsMinHeap.php
+++ b/src/core/etl/src/Flow/ETL/Sort/ExternalSort/RowsMinHeap.php
@@ -21,6 +21,7 @@ public function __construct(Reference ...$refs)
         $this->ref = References::init(...$refs);
     }
 
+    #[\Override]
     public function __debugInfo() : array
     {
         $clone = clone $this;
@@ -37,11 +38,13 @@ public function __debugInfo() : array
     /**
      * @return BucketRow
      */
+    #[\Override]
     public function extract() : mixed
     {
         return parent::extract();
     }
 
+    #[\Override]
     #[\ReturnTypeWillChange]
     public function insert(mixed $value) : void
     {
@@ -56,6 +59,7 @@ public function insert(mixed $value) : void
      * @param BucketRow $value1
      * @param BucketRow $value2
      */
+    #[\Override]
     protected function compare($value1, $value2) : int
     {
         $leftValues = [];
diff --git a/src/core/etl/src/Flow/ETL/Sort/MemorySort.php b/src/core/etl/src/Flow/ETL/Sort/MemorySort.php
index 3e54c6944..bed40a255 100644
--- a/src/core/etl/src/Flow/ETL/Sort/MemorySort.php
+++ b/src/core/etl/src/Flow/ETL/Sort/MemorySort.php
@@ -34,6 +34,7 @@ public function __construct(
         }
     }
 
+    #[\Override]
     public function sortBy(Pipeline $pipeline, FlowContext $context, References $refs) : Extractor
     {
         $memoryConsumption = new Consumption();
diff --git a/src/core/etl/src/Flow/ETL/Time/FakeSleep.php b/src/core/etl/src/Flow/ETL/Time/FakeSleep.php
index 86aefc974..d3ff5e177 100644
--- a/src/core/etl/src/Flow/ETL/Time/FakeSleep.php
+++ b/src/core/etl/src/Flow/ETL/Time/FakeSleep.php
@@ -13,6 +13,7 @@ final class FakeSleep implements Sleep
 
     private int $totalMicroseconds = 0;
 
+    #[\Override]
     public function for(Duration $duration) : void
     {
         $this->sleepDurations[] = $duration;
diff --git a/src/core/etl/src/Flow/ETL/Time/SystemSleep.php b/src/core/etl/src/Flow/ETL/Time/SystemSleep.php
index 9acc7d50c..10b2838fa 100644
--- a/src/core/etl/src/Flow/ETL/Time/SystemSleep.php
+++ b/src/core/etl/src/Flow/ETL/Time/SystemSleep.php
@@ -6,6 +6,7 @@
 
 final class SystemSleep implements Sleep
 {
+    #[\Override]
     public function for(Duration $duration) : void
     {
         \usleep($duration->microseconds());
diff --git a/src/core/etl/src/Flow/ETL/Transformation/AddRowIndex.php b/src/core/etl/src/Flow/ETL/Transformation/AddRowIndex.php
index bd8cc55e6..836452b61 100644
--- a/src/core/etl/src/Flow/ETL/Transformation/AddRowIndex.php
+++ b/src/core/etl/src/Flow/ETL/Transformation/AddRowIndex.php
@@ -14,6 +14,7 @@ public function __construct(private string $indexColumn = 'index', private Start
     {
     }
 
+    #[\Override]
     public function transform(DataFrame $dataFrame) : DataFrame
     {
         $index = $this->startFrom === StartFrom::ZERO ? 0 : 1;
diff --git a/src/core/etl/src/Flow/ETL/Transformation/BatchBy.php b/src/core/etl/src/Flow/ETL/Transformation/BatchBy.php
index f6a38b3d1..40f628d76 100644
--- a/src/core/etl/src/Flow/ETL/Transformation/BatchBy.php
+++ b/src/core/etl/src/Flow/ETL/Transformation/BatchBy.php
@@ -24,6 +24,7 @@ public function __construct(
         }
     }
 
+    #[\Override]
     public function transform(DataFrame $dataFrame) : DataFrame
     {
         return $dataFrame->batchBy($this->column, $this->minSize);
diff --git a/src/core/etl/src/Flow/ETL/Transformation/BatchSize.php b/src/core/etl/src/Flow/ETL/Transformation/BatchSize.php
index 5b3712a99..11d73d3e6 100644
--- a/src/core/etl/src/Flow/ETL/Transformation/BatchSize.php
+++ b/src/core/etl/src/Flow/ETL/Transformation/BatchSize.php
@@ -27,6 +27,7 @@ public function __construct(private int $size)
         }
     }
 
+    #[\Override]
     public function transform(DataFrame $dataFrame) : DataFrame
     {
         return $dataFrame->batchSize($this->size);
diff --git a/src/core/etl/src/Flow/ETL/Transformation/Drop.php b/src/core/etl/src/Flow/ETL/Transformation/Drop.php
index 3496ce8e6..2a72abab7 100644
--- a/src/core/etl/src/Flow/ETL/Transformation/Drop.php
+++ b/src/core/etl/src/Flow/ETL/Transformation/Drop.php
@@ -16,6 +16,7 @@ public function __construct(string|Reference ...$entries)
         $this->references = References::init(...$entries);
     }
 
+    #[\Override]
     public function transform(DataFrame $dataFrame) : DataFrame
     {
         return $dataFrame->drop(...$this->references->all());
diff --git a/src/core/etl/src/Flow/ETL/Transformation/Limit.php b/src/core/etl/src/Flow/ETL/Transformation/Limit.php
index edbd22022..c50ec5928 100644
--- a/src/core/etl/src/Flow/ETL/Transformation/Limit.php
+++ b/src/core/etl/src/Flow/ETL/Transformation/Limit.php
@@ -12,6 +12,7 @@ public function __construct(private ?int $limit)
     {
     }
 
+    #[\Override]
     public function transform(DataFrame $dataFrame) : DataFrame
     {
         return $dataFrame->limit($this->limit);
diff --git a/src/core/etl/src/Flow/ETL/Transformation/MaskColumns.php b/src/core/etl/src/Flow/ETL/Transformation/MaskColumns.php
index d702d2632..d6d9e7ffc 100644
--- a/src/core/etl/src/Flow/ETL/Transformation/MaskColumns.php
+++ b/src/core/etl/src/Flow/ETL/Transformation/MaskColumns.php
@@ -20,6 +20,7 @@ public function __construct(private array $columns = [], private string $mask =
     {
     }
 
+    #[\Override]
     public function transform(DataFrame $dataFrame) : DataFrame
     {
         foreach ($this->columns as $column) {
diff --git a/src/core/etl/src/Flow/ETL/Transformation/Select.php b/src/core/etl/src/Flow/ETL/Transformation/Select.php
index 0aac97544..a40f1e914 100644
--- a/src/core/etl/src/Flow/ETL/Transformation/Select.php
+++ b/src/core/etl/src/Flow/ETL/Transformation/Select.php
@@ -16,6 +16,7 @@ public function __construct(string|Reference ...$entries)
         $this->references = References::init(...$entries);
     }
 
+    #[\Override]
     public function transform(DataFrame $dataFrame) : DataFrame
     {
         return $dataFrame->select(...$this->references->all());
diff --git a/src/core/etl/src/Flow/ETL/Transformations.php b/src/core/etl/src/Flow/ETL/Transformations.php
index f0c025d0b..5b650dd4b 100644
--- a/src/core/etl/src/Flow/ETL/Transformations.php
+++ b/src/core/etl/src/Flow/ETL/Transformations.php
@@ -20,6 +20,7 @@ public function __construct(Transformation ...$transformations)
         $this->transformations = \array_values($transformations);
     }
 
+    #[\Override]
     public function transform(DataFrame $dataFrame) : DataFrame
     {
         foreach ($this->transformations as $transformation) {
diff --git a/src/core/etl/src/Flow/ETL/Transformer/AutoCastTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/AutoCastTransformer.php
index e054d3420..dc503d5bc 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/AutoCastTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/AutoCastTransformer.php
@@ -14,6 +14,7 @@ public function __construct(private AutoCaster $caster)
     {
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         return $rows->map(fn (Row $row) => $row->map(fn (Entry $entry) => $context->entryFactory()->create($entry->name(), $this->caster->cast($entry->value()))));
diff --git a/src/core/etl/src/Flow/ETL/Transformer/CallbackRowTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/CallbackRowTransformer.php
index 8f6fc75a0..5c9cfacc0 100755
--- a/src/core/etl/src/Flow/ETL/Transformer/CallbackRowTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/CallbackRowTransformer.php
@@ -21,6 +21,7 @@ public function __construct(callable $callable)
         $this->callable = $callable;
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         return $rows->map($this->callable);
diff --git a/src/core/etl/src/Flow/ETL/Transformer/CrossJoinRowsTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/CrossJoinRowsTransformer.php
index 6dc06e44f..0a2ca81e8 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/CrossJoinRowsTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/CrossJoinRowsTransformer.php
@@ -16,6 +16,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         return $rows->joinCross($this->rows(), $this->prefix);
diff --git a/src/core/etl/src/Flow/ETL/Transformer/DropDuplicatesTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/DropDuplicatesTransformer.php
index d2a6b76fa..5214a4448 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/DropDuplicatesTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/DropDuplicatesTransformer.php
@@ -31,6 +31,7 @@ public function __construct(string|Reference ...$entries)
         $this->hashAlgorithm = new NativePHPHash();
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         $newRows = [];
diff --git a/src/core/etl/src/Flow/ETL/Transformer/DropEntriesTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/DropEntriesTransformer.php
index b3eecb81f..c9ef9be7a 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/DropEntriesTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/DropEntriesTransformer.php
@@ -16,6 +16,7 @@ public function __construct(string|Reference ...$names)
         $this->refs = References::init(...$names);
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         $transformer = fn (Row $row) : Row => $row->remove(...$this->refs);
diff --git a/src/core/etl/src/Flow/ETL/Transformer/DropPartitionsTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/DropPartitionsTransformer.php
index ddc2ef190..a7e76c904 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/DropPartitionsTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/DropPartitionsTransformer.php
@@ -13,6 +13,7 @@ public function __construct(private bool $dropPartitionColumns = false)
 
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         if ($rows->isPartitioned()) {
diff --git a/src/core/etl/src/Flow/ETL/Transformer/DuplicateRowTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/DuplicateRowTransformer.php
index db045c9d0..05bdf8fde 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/DuplicateRowTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/DuplicateRowTransformer.php
@@ -25,6 +25,7 @@ public function __construct(
         $this->entries = $entries;
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         $duplicatedRows = \Flow\ETL\DSL\rows();
diff --git a/src/core/etl/src/Flow/ETL/Transformer/EntryNameStyleConverterTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/EntryNameStyleConverterTransformer.php
index b55269aea..e13fd603c 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/EntryNameStyleConverterTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/EntryNameStyleConverterTransformer.php
@@ -25,6 +25,7 @@ public function __construct(OldStringStyles|StringStyles $style)
         }
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         $rowTransformer = function (Row $row) : Row {
diff --git a/src/core/etl/src/Flow/ETL/Transformer/JoinEachRowsTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/JoinEachRowsTransformer.php
index 8c8fe43de..c8efef7ca 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/JoinEachRowsTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/JoinEachRowsTransformer.php
@@ -39,6 +39,7 @@ public static function right(DataFrameFactory $right, Expression $condition) : s
     /**
      * @throws InvalidArgumentException
      */
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         $rightRows = $this->factory->from($rows)->fetch();
diff --git a/src/core/etl/src/Flow/ETL/Transformer/LimitTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/LimitTransformer.php
index 6804d2c48..679d5309b 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/LimitTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/LimitTransformer.php
@@ -18,6 +18,7 @@ public function __construct(public readonly int $limit)
         }
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         $this->rowsCount += $rows->count();
diff --git a/src/core/etl/src/Flow/ETL/Transformer/OrderEntries/CombinedComparator.php b/src/core/etl/src/Flow/ETL/Transformer/OrderEntries/CombinedComparator.php
index 801287cc6..aa8e08833 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/OrderEntries/CombinedComparator.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/OrderEntries/CombinedComparator.php
@@ -12,6 +12,7 @@ public function __construct(private Comparator $first, private Comparator $secon
     {
     }
 
+    #[\Override]
     public function compare(Entry $left, Entry $right) : int
     {
         $result = $this->first->compare($left, $right);
diff --git a/src/core/etl/src/Flow/ETL/Transformer/OrderEntries/NameComparator.php b/src/core/etl/src/Flow/ETL/Transformer/OrderEntries/NameComparator.php
index 5d335b995..519a63cdf 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/OrderEntries/NameComparator.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/OrderEntries/NameComparator.php
@@ -16,6 +16,7 @@ public function __construct(private Order $order = Order::ASC)
      * @param Entry<mixed> $left
      * @param Entry<mixed> $right
      */
+    #[\Override]
     public function compare(Entry $left, Entry $right) : int
     {
         if ($this->order === Order::ASC) {
diff --git a/src/core/etl/src/Flow/ETL/Transformer/OrderEntries/TypeComparator.php b/src/core/etl/src/Flow/ETL/Transformer/OrderEntries/TypeComparator.php
index 118db3c97..2ba7d416e 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/OrderEntries/TypeComparator.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/OrderEntries/TypeComparator.php
@@ -16,6 +16,7 @@ public function __construct(private TypePriorities $priorities = new TypePriorit
      * @param Entry<mixed> $left
      * @param Entry<mixed> $right
      */
+    #[\Override]
     public function compare(Entry $left, Entry $right) : int
     {
         $leftTypePriority = $this->priorities->for($left);
diff --git a/src/core/etl/src/Flow/ETL/Transformer/OrderEntriesTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/OrderEntriesTransformer.php
index 4e1eba3fb..31061e72c 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/OrderEntriesTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/OrderEntriesTransformer.php
@@ -14,6 +14,7 @@ public function __construct(private Comparator $comparator)
     {
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         return $rows->map(function (Row $row) : Row {
diff --git a/src/core/etl/src/Flow/ETL/Transformer/Rename/RenameCaseEntryStrategy.php b/src/core/etl/src/Flow/ETL/Transformer/Rename/RenameCaseEntryStrategy.php
index 22642f722..2359fda4b 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/Rename/RenameCaseEntryStrategy.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/Rename/RenameCaseEntryStrategy.php
@@ -24,6 +24,7 @@ public function __construct(
         }
     }
 
+    #[\Override]
     public function rename(Row $row, Entry $entry, FlowContext $context) : Row
     {
         return $row->rename($entry->name(), $this->style->convert($entry->name()));
diff --git a/src/core/etl/src/Flow/ETL/Transformer/Rename/RenameReplaceEntryStrategy.php b/src/core/etl/src/Flow/ETL/Transformer/Rename/RenameReplaceEntryStrategy.php
index 123cff489..c88454521 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/Rename/RenameReplaceEntryStrategy.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/Rename/RenameReplaceEntryStrategy.php
@@ -18,6 +18,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function rename(Row $row, Entry $entry, FlowContext $context) : Row
     {
         return $row->rename($entry->name(), \str_replace($this->search, $this->replace, $entry->name()));
diff --git a/src/core/etl/src/Flow/ETL/Transformer/RenameAllCaseTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/RenameAllCaseTransformer.php
index dd8492120..87ac62405 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/RenameAllCaseTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/RenameAllCaseTransformer.php
@@ -36,6 +36,7 @@ public function __construct(
         }
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         return $rows->map(function (Row $row) use ($context) : Row {
diff --git a/src/core/etl/src/Flow/ETL/Transformer/RenameEachEntryTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/RenameEachEntryTransformer.php
index 3f7346318..9b4c02ec4 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/RenameEachEntryTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/RenameEachEntryTransformer.php
@@ -27,6 +27,7 @@ public function __construct(RenameEntryStrategy ...$strategies)
         $this->strategies = $strategies;
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         return $rows->map(function (Row $row) use ($context) : Row {
diff --git a/src/core/etl/src/Flow/ETL/Transformer/RenameEntryTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/RenameEntryTransformer.php
index 167e0133c..f78ebdbaf 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/RenameEntryTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/RenameEntryTransformer.php
@@ -12,6 +12,7 @@ public function __construct(private string $from, private string $to)
     {
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         return $rows->map(fn (Row $row) : Row => $row->rename($this->from, $this->to));
diff --git a/src/core/etl/src/Flow/ETL/Transformer/RenameStrReplaceAllEntriesTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/RenameStrReplaceAllEntriesTransformer.php
index bc5a9c120..f42bda9c0 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/RenameStrReplaceAllEntriesTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/RenameStrReplaceAllEntriesTransformer.php
@@ -20,6 +20,7 @@ public function __construct(
         $this->transformer = new RenameReplaceEntryStrategy($this->search, $this->replace);
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         return $rows->map(function (Row $row) use ($context) : Row {
diff --git a/src/core/etl/src/Flow/ETL/Transformer/ScalarFunctionFilterTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/ScalarFunctionFilterTransformer.php
index fe2da175f..eaeba04e1 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/ScalarFunctionFilterTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/ScalarFunctionFilterTransformer.php
@@ -15,6 +15,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         return $rows->filter(function (Row $r) use ($context) : bool {
diff --git a/src/core/etl/src/Flow/ETL/Transformer/ScalarFunctionTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/ScalarFunctionTransformer.php
index cd5fca14d..c307554e6 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/ScalarFunctionTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/ScalarFunctionTransformer.php
@@ -20,6 +20,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         if ($this->function instanceof ExpandResults) {
diff --git a/src/core/etl/src/Flow/ETL/Transformer/SelectEntriesTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/SelectEntriesTransformer.php
index 1204e6c9d..1661564c0 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/SelectEntriesTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/SelectEntriesTransformer.php
@@ -17,6 +17,7 @@ public function __construct(string|Reference ...$refs)
         $this->refs = References::init(...$refs);
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         $newRows = [];
diff --git a/src/core/etl/src/Flow/ETL/Transformer/SerializeTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/SerializeTransformer.php
index 0fc0266de..f0444930e 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/SerializeTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/SerializeTransformer.php
@@ -14,6 +14,7 @@ public function __construct(private Reference|string $target, private bool $stan
     {
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         $target = $this->target instanceof Reference ? $this->target : ref($this->target);
diff --git a/src/core/etl/src/Flow/ETL/Transformer/UnserializeTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/UnserializeTransformer.php
index 38f380938..0735d99a8 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/UnserializeTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/UnserializeTransformer.php
@@ -20,6 +20,7 @@ public function __construct(private Reference|string $source, private bool $merg
     {
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         $source = $this->source instanceof Reference ? $this->source : ref($this->source);
diff --git a/src/core/etl/src/Flow/ETL/Transformer/UntilTransformer.php b/src/core/etl/src/Flow/ETL/Transformer/UntilTransformer.php
index 0269c3b4b..ce7fb6956 100644
--- a/src/core/etl/src/Flow/ETL/Transformer/UntilTransformer.php
+++ b/src/core/etl/src/Flow/ETL/Transformer/UntilTransformer.php
@@ -16,6 +16,7 @@ public function __construct(private readonly ScalarFunction $function)
     {
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         if ($this->limitReached) {
diff --git a/src/core/etl/src/Flow/Serializer/Base64Serializer.php b/src/core/etl/src/Flow/Serializer/Base64Serializer.php
index 04545c37e..60b2e2a80 100644
--- a/src/core/etl/src/Flow/Serializer/Base64Serializer.php
+++ b/src/core/etl/src/Flow/Serializer/Base64Serializer.php
@@ -12,11 +12,13 @@ public function __construct(private Serializer $serializer)
     {
     }
 
+    #[\Override]
     public function serialize(object $serializable) : string
     {
         return \base64_encode($this->serializer->serialize($serializable));
     }
 
+    #[\Override]
     public function unserialize(string $serialized, array $classes) : object
     {
         $decodedString = \base64_decode($serialized, true);
diff --git a/src/core/etl/src/Flow/Serializer/CompressingSerializer.php b/src/core/etl/src/Flow/Serializer/CompressingSerializer.php
index fb7764302..85016500f 100644
--- a/src/core/etl/src/Flow/Serializer/CompressingSerializer.php
+++ b/src/core/etl/src/Flow/Serializer/CompressingSerializer.php
@@ -12,6 +12,7 @@ public function __construct(private Serializer $serializer, private int $compres
     {
     }
 
+    #[\Override]
     public function serialize(object $serializable) : string
     {
         if (!\function_exists('gzcompress')) {
@@ -31,6 +32,7 @@ public function serialize(object $serializable) : string
         return $content;
     }
 
+    #[\Override]
     public function unserialize(string $serialized, array $classes) : object
     {
         if (!\function_exists('gzcompress')) {
diff --git a/src/core/etl/src/Flow/Serializer/NativePHPSerializer.php b/src/core/etl/src/Flow/Serializer/NativePHPSerializer.php
index b02131040..ee327b343 100644
--- a/src/core/etl/src/Flow/Serializer/NativePHPSerializer.php
+++ b/src/core/etl/src/Flow/Serializer/NativePHPSerializer.php
@@ -12,11 +12,13 @@ public function __construct()
     {
     }
 
+    #[\Override]
     public function serialize(object $serializable) : string
     {
         return \serialize($serializable);
     }
 
+    #[\Override]
     public function unserialize(string $serialized, array $classes) : object
     {
         $value = \unserialize($serialized, ['allowed_classes' => true]);
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Double/AddStampToStringEntryTransformer.php b/src/core/etl/tests/Flow/ETL/Tests/Double/AddStampToStringEntryTransformer.php
index a997ef9af..da6d79a2f 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Double/AddStampToStringEntryTransformer.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Double/AddStampToStringEntryTransformer.php
@@ -19,6 +19,7 @@ public static function divideBySemicolon(string $entryName, string $stamp) : sel
         return new self($entryName, $stamp, ':');
     }
 
+    #[\Override]
     public function transform(Rows $rows, FlowContext $context) : Rows
     {
         return $rows->map(
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Double/EmptyExtractor.php b/src/core/etl/tests/Flow/ETL/Tests/Double/EmptyExtractor.php
index 844b0d29a..b202f7a65 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Double/EmptyExtractor.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Double/EmptyExtractor.php
@@ -9,6 +9,7 @@
 
 final class EmptyExtractor implements Extractor
 {
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         yield rows();
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Double/FakeExtractor.php b/src/core/etl/tests/Flow/ETL/Tests/Double/FakeExtractor.php
index 8032e4e3f..83254b24c 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Double/FakeExtractor.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Double/FakeExtractor.php
@@ -84,6 +84,7 @@ enum_schema('enum', BackedStringEnum::class),
      *
      * @return \Generator<int, Rows, mixed, void>
      */
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         for ($i = 0; $i < $this->total; $i++) {
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Double/FakeRandomOrdersExtractor.php b/src/core/etl/tests/Flow/ETL/Tests/Double/FakeRandomOrdersExtractor.php
index 75e8888c1..c05cf929f 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Double/FakeRandomOrdersExtractor.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Double/FakeRandomOrdersExtractor.php
@@ -53,6 +53,7 @@ public static function schema() : Schema
         );
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         foreach ($this->rawData() as $row) {
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Double/FakeStaticOrdersExtractor.php b/src/core/etl/tests/Flow/ETL/Tests/Double/FakeStaticOrdersExtractor.php
index aa52f6caa..8563fb5ae 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Double/FakeStaticOrdersExtractor.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Double/FakeStaticOrdersExtractor.php
@@ -52,6 +52,7 @@ public static function schema() : Schema
         );
     }
 
+    #[\Override]
     public function extract(FlowContext $context) : \Generator
     {
         foreach ($this->rawData() as $row) {
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Double/SpyLoader.php b/src/core/etl/tests/Flow/ETL/Tests/Double/SpyLoader.php
index 312cce4e2..cc80f1478 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Double/SpyLoader.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Double/SpyLoader.php
@@ -15,6 +15,7 @@ final class SpyLoader implements Loader
 
     public int $loadsCount = 0;
 
+    #[\Override]
     public function load(Rows $rows, FlowContext $context) : void
     {
         $this->loadedRows[] = $rows;
diff --git a/src/core/etl/tests/Flow/ETL/Tests/FlowIntegrationTestCase.php b/src/core/etl/tests/Flow/ETL/Tests/FlowIntegrationTestCase.php
index 9e0eed177..8e04b1609 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/FlowIntegrationTestCase.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/FlowIntegrationTestCase.php
@@ -25,6 +25,7 @@ abstract class FlowIntegrationTestCase extends FlowTestCase
 
     private string $baseMemoryLimit;
 
+    #[\Override]
     protected function setUp() : void
     {
         $this->baseMemoryLimit = (\ini_get('memory_limit')) ?: '-1';
@@ -39,6 +40,7 @@ protected function setUp() : void
         \mkdir($this->cacheDir->path(), recursive: true);
     }
 
+    #[\Override]
     protected function tearDown() : void
     {
         if (\ini_get('memory_limit') !== $this->baseMemoryLimit) {
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/FilesystemCacheTestSuite.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/FilesystemCacheTestSuite.php
index b4bb71bd2..86e4929e2 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/FilesystemCacheTestSuite.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/FilesystemCacheTestSuite.php
@@ -10,6 +10,7 @@
 
 final class FilesystemCacheTestSuite extends CacheBaseTestSuite
 {
+    #[\Override]
     protected function cache() : Cache
     {
         return new FilesystemCache(
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/InMemoryCacheTestSuite.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/InMemoryCacheTestSuite.php
index b203d7eff..a292c6658 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/InMemoryCacheTestSuite.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/InMemoryCacheTestSuite.php
@@ -9,6 +9,7 @@
 
 final class InMemoryCacheTestSuite extends CacheBaseTestSuite
 {
+    #[\Override]
     protected function cache() : Cache
     {
         return new InMemoryCache();
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/PSRSimpleFilesystemCacheTestSuite.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/PSRSimpleFilesystemCacheTestSuite.php
index f753b77b9..a038ddfbf 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/PSRSimpleFilesystemCacheTestSuite.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/PSRSimpleFilesystemCacheTestSuite.php
@@ -11,6 +11,7 @@
 
 final class PSRSimpleFilesystemCacheTestSuite extends CacheBaseTestSuite
 {
+    #[\Override]
     protected function cache() : Cache
     {
         return new PSRSimpleCache(new Psr16Cache(new FilesystemAdapter(directory: __DIR__ . '/var/psr-simple-file-cache')));
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/PSRSimpleRedisCacheTestSuite.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/PSRSimpleRedisCacheTestSuite.php
index a76e7e635..ecc5c36ef 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/PSRSimpleRedisCacheTestSuite.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Cache/PSRSimpleRedisCacheTestSuite.php
@@ -11,6 +11,7 @@
 
 final class PSRSimpleRedisCacheTestSuite extends CacheBaseTestSuite
 {
+    #[\Override]
     protected function cache() : Cache
     {
         return new PSRSimpleCache(new Psr16Cache(new RedisAdapter(
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/BranchingTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/BranchingTest.php
index 7251a5891..cf857ce09 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/BranchingTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/BranchingTest.php
@@ -70,6 +70,7 @@ public function test_branching_with_transformation() : void
                     ref('group')->equals(lit('A')),
                     to_memory($memoryA = new ArrayMemory()),
                 )->withTransformation(new class implements Transformation {
+                    #[\Override]
                     public function transform(DataFrame $dataFrame) : DataFrame
                     {
                         return $dataFrame->withEntry('group_name', lit('A'));
@@ -81,6 +82,7 @@ public function transform(DataFrame $dataFrame) : DataFrame
                     ref('group')->isIn(lit(['B', 'C'])),
                     to_memory($memoryBC = new ArrayMemory()),
                 )->withTransformation(new class implements Transformation {
+                    #[\Override]
                     public function transform(DataFrame $dataFrame) : DataFrame
                     {
                         return $dataFrame->withEntry('group_name', lit('BC'));
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/CacheTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/CacheTest.php
index 3a5fe8496..9f7ab0102 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/CacheTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/CacheTest.php
@@ -25,6 +25,7 @@ public function __construct(int $rowsets)
                 $this->extractor = new FakeExtractor($rowsets);
             }
 
+            #[\Override]
             public function extract(FlowContext $context) : \Generator
             {
                 $this->extractions++;
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/DisplayTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/DisplayTest.php
index ac1a0eeab..f6a893a78 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/DisplayTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/DisplayTest.php
@@ -37,6 +37,7 @@ public function test_display() : void
                 /**
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 0; $i < 20; $i++) {
@@ -107,6 +108,7 @@ public function test_display_partitioned() : void
                 /**
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 0; $i < 5; $i++) {
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/JoinEachTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/JoinEachTest.php
index 67747e643..d83a6ff0e 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/JoinEachTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/JoinEachTest.php
@@ -33,6 +33,7 @@ public function test_join_each() : void
             ->batchSize(4)
             ->joinEach(
                 new class implements DataFrameFactory {
+                    #[\Override]
                     public function from(Rows $rows) : DataFrame
                     {
                         return data_frame()->process(
@@ -85,6 +86,7 @@ public function test_join_each_without_prefix() : void
             ->batchSize(4)
             ->joinEach(
                 new class implements DataFrameFactory {
+                    #[\Override]
                     public function from(Rows $rows) : DataFrame
                     {
                         return data_frame()->process(
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/LimitTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/LimitTest.php
index 5347815f6..d3e5165de 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/LimitTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/LimitTest.php
@@ -65,6 +65,7 @@ public function test_fetch_without_limit() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 0; $i < 20; $i++) {
@@ -86,6 +87,7 @@ public function test_limit() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 0; $i < 1000; $i++) {
@@ -131,6 +133,7 @@ public function test_limit_when_transformation_is_expanding_rows_extracted_from_
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 0; $i < 1000; $i++) {
@@ -171,6 +174,7 @@ public function test_limit_with_batch_size() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 0; $i < 1000; $i++) {
@@ -194,6 +198,7 @@ public function test_limit_with_collecting() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 0; $i < 100; $i++) {
@@ -217,6 +222,7 @@ public function test_with_total_rows_below_the_limit() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 0; $i < 5; $i++) {
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/OffsetTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/OffsetTest.php
index 777519035..b634a0970 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/OffsetTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/DataFrame/OffsetTest.php
@@ -123,6 +123,7 @@ public function test_offset_with_batch_size() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 0; $i < 10; $i++) {
@@ -157,6 +158,7 @@ public function test_offset_with_collect() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 0; $i < 5; $i++) {
@@ -188,6 +190,7 @@ public function test_offset_with_expanding_transformations() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 0; $i < 100; $i++) {
@@ -256,6 +259,7 @@ public function test_offset_with_multiple_batches() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 0; $i < 10; $i++) {
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/FilesystemStreamsTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/FilesystemStreamsTest.php
index 3dd4237dc..0ed9281db 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/FilesystemStreamsTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/FilesystemStreamsTest.php
@@ -135,6 +135,7 @@ public function test_write_to_stdout() : void
         self::assertCount(1, $streams);
     }
 
+    #[\Override]
     protected function streams() : FilesystemStreams
     {
         return new FilesystemStreams($this->fstab());
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/FilesystemStreamsTestCase.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/FilesystemStreamsTestCase.php
index 0ed4d99db..7db6136be 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/FilesystemStreamsTestCase.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/FilesystemStreamsTestCase.php
@@ -9,6 +9,7 @@
 
 abstract class FilesystemStreamsTestCase extends FlowIntegrationTestCase
 {
+    #[\Override]
     protected function filesDirectory() : string
     {
         return __DIR__ . '/tmp';
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/AppendModeTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/AppendModeTest.php
index 733f7b4a9..6c93e7b6c 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/AppendModeTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/AppendModeTest.php
@@ -62,6 +62,7 @@ public function test_open_stream_for_non_existing_file() : void
         self::assertSame('non-existing-file.txt', $files[0]->path->basename());
     }
 
+    #[\Override]
     protected function streams() : FilesystemStreams
     {
         $streams = new FilesystemStreams($this->fstab());
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/ExceptionIfExistsModeTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/ExceptionIfExistsModeTest.php
index d19e7a9ab..ca342606e 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/ExceptionIfExistsModeTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/ExceptionIfExistsModeTest.php
@@ -49,6 +49,7 @@ public function test_open_stream_for_non_existing_file() : void
         self::assertSame('some content', \file_get_contents($file->path()));
     }
 
+    #[\Override]
     protected function streams() : FilesystemStreams
     {
         $streams = new FilesystemStreams($this->fstab());
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/IgnoreModeTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/IgnoreModeTest.php
index 3f2b9cc8d..5447a11b6 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/IgnoreModeTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/IgnoreModeTest.php
@@ -51,6 +51,7 @@ public function test_open_stream_for_non_existing_file() : void
         self::assertSame('some content', \file_get_contents($path->path()));
     }
 
+    #[\Override]
     protected function streams() : FilesystemStreams
     {
         $streams = new FilesystemStreams($this->fstab());
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/OverwriteModeTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/OverwriteModeTest.php
index 2108f6911..26ec214a4 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/OverwriteModeTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/NotPartitioned/OverwriteModeTest.php
@@ -54,6 +54,7 @@ public function test_open_stream_for_non_existing_file() : void
         self::assertSame('some content', \file_get_contents($path->path()));
     }
 
+    #[\Override]
     protected function streams() : FilesystemStreams
     {
         $streams = new FilesystemStreams($this->fstab());
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/AppendModeTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/AppendModeTest.php
index 732f35c3e..55727e071 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/AppendModeTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/AppendModeTest.php
@@ -90,6 +90,7 @@ public function test_open_stream_for_non_existing_partition() : void
         self::assertSame('appended content', \file_get_contents($files[0]->path->path()));
     }
 
+    #[\Override]
     protected function streams() : FilesystemStreams
     {
         $streams = new FilesystemStreams($this->fstab());
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/ExceptionIfExistsModeTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/ExceptionIfExistsModeTest.php
index 2723d4729..d40f59806 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/ExceptionIfExistsModeTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/ExceptionIfExistsModeTest.php
@@ -79,6 +79,7 @@ public function test_open_stream_for_non_existing_partition() : void
         self::assertSame('file content', \file_get_contents($files[0]->path->path()));
     }
 
+    #[\Override]
     protected function streams() : FilesystemStreams
     {
         $streams = new FilesystemStreams($this->fstab());
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/IgnoreModeTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/IgnoreModeTest.php
index a36ced952..395671be9 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/IgnoreModeTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/IgnoreModeTest.php
@@ -87,6 +87,7 @@ public function test_open_stream_for_non_existing_partition() : void
         self::assertSame('appended content', \file_get_contents($files[0]->path->path()));
     }
 
+    #[\Override]
     protected function streams() : FilesystemStreams
     {
         $streams = new FilesystemStreams($this->fstab());
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/OverwriteModeTest.php b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/OverwriteModeTest.php
index d8e2795d1..7a0b9becc 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/OverwriteModeTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Integration/Filesystem/FilesystemStreams/Partitioned/OverwriteModeTest.php
@@ -111,6 +111,7 @@ public function test_open_stream_for_non_existing_partition_with_custom_schema()
         self::assertSame('new content', \file_get_contents($files[0]->path->path()));
     }
 
+    #[\Override]
     protected function streams() : FilesystemStreams
     {
         $streams = new FilesystemStreams($this->fstab());
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/DataFrameTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/DataFrameTest.php
index 1bec62a43..87a2c151a 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/DataFrameTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/DataFrameTest.php
@@ -122,6 +122,7 @@ public function test_encapsulate_transformations() : void
             )
         )
             ->rows(new class implements Transformation {
+                #[\Override]
                 public function transform(DataFrame $dataFrame) : DataFrame
                 {
                     return $dataFrame
@@ -131,6 +132,7 @@ public function transform(DataFrame $dataFrame) : DataFrame
             })
             ->rows(
                 new class implements Transformation {
+                    #[\Override]
                     public function transform(DataFrame $dataFrame) : DataFrame
                     {
                         return $dataFrame->drop('gender')
@@ -188,6 +190,7 @@ public function test_filter() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 1; $i <= 10; $i++) {
@@ -291,6 +294,7 @@ public function test_map() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     for ($i = 1; $i <= 10; $i++) {
@@ -348,6 +352,7 @@ public function test_pipeline() : void
              *
              * @return \Generator<int, Rows, mixed, void>
              */
+            #[\Override]
             public function extract(FlowContext $context) : \Generator
             {
                 yield rows(row(integer_entry('id', 101), boolean_entry('deleted', false), new DateTimeEntry('expiration-date', new \DateTimeImmutable('2020-08-24')), string_entry('phase', null)));
@@ -357,6 +362,7 @@ public function extract(FlowContext $context) : \Generator
         };
 
         $addStampStringEntry = new class implements Transformer {
+            #[\Override]
             public function transform(Rows $rows, FlowContext $context) : Rows
             {
                 return $rows->map(
@@ -369,6 +375,7 @@ public function transform(Rows $rows, FlowContext $context) : Rows
             /** @var array<array-key, mixed> */
             public array $result = [];
 
+            #[\Override]
             public function load(Rows $rows, FlowContext $context) : void
             {
                 $this->result = \array_merge($this->result, $rows->toArray());
@@ -379,6 +386,7 @@ public function load(Rows $rows, FlowContext $context) : void
             ->onError(new IgnoreError())
             ->rows($addStampStringEntry)
             ->rows(new class implements Transformer {
+                #[\Override]
                 public function transform(Rows $rows, FlowContext $context) : Rows
                 {
                     throw new \RuntimeException('Unexpected exception');
@@ -523,6 +531,7 @@ public function test_with_batch_size() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     yield rows(row(integer_entry('id', 1)), row(integer_entry('id', 2)), row(integer_entry('id', 3)), row(integer_entry('id', 4)), row(integer_entry('id', 5)), row(integer_entry('id', 6)), row(integer_entry('id', 7)), row(integer_entry('id', 8)), row(integer_entry('id', 9)), row(integer_entry('id', 10)));
@@ -531,6 +540,7 @@ public function extract(FlowContext $context) : \Generator
         )
             ->with(
                 new class implements Transformer {
+                    #[\Override]
                     public function transform(Rows $rows, FlowContext $context) : Rows
                     {
                         return $rows->map(fn (Row $row) => $row->rename('id', 'new_id'));
@@ -540,6 +550,7 @@ public function transform(Rows $rows, FlowContext $context) : Rows
             ->batchSize(2)
             ->load(
                 new class implements Loader {
+                    #[\Override]
                     public function load(Rows $rows, FlowContext $context) : void
                     {
                         Assert::assertCount(2, $rows);
@@ -558,6 +569,7 @@ public function test_with_collecting() : void
                  *
                  * @return \Generator<int, Rows, mixed, void>
                  */
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     yield rows(row(integer_entry('id', 1)));
@@ -568,6 +580,7 @@ public function extract(FlowContext $context) : \Generator
         )
             ->with(
                 new class implements Transformer {
+                    #[\Override]
                     public function transform(Rows $rows, FlowContext $context) : Rows
                     {
                         return $rows->map(fn (Row $row) => $row->rename('id', 'new_id'));
@@ -577,6 +590,7 @@ public function transform(Rows $rows, FlowContext $context) : Rows
             ->collect()
             ->load(
                 new class implements Loader {
+                    #[\Override]
                     public function load(Rows $rows, FlowContext $context) : void
                     {
                         Assert::assertCount(3, $rows);
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/ETLErrorHandlingTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/ETLErrorHandlingTest.php
index f474cc62e..aaab9bb68 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/ETLErrorHandlingTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/ETLErrorHandlingTest.php
@@ -18,6 +18,7 @@ public function test_default_handler() : void
              *
              * @return \Generator<int, Rows, mixed, void>
              */
+            #[\Override]
             public function extract(FlowContext $context) : \Generator
             {
                 yield \Flow\ETL\DSL\rows(row(integer_entry('id', 101), boolean_entry('deleted', false), new DateTimeEntry('expiration-date', new \DateTimeImmutable('2020-08-24')), string_entry('phase', null)));
@@ -27,6 +28,7 @@ public function extract(FlowContext $context) : \Generator
         };
 
         $brokenTransformer = new class implements Transformer {
+            #[\Override]
             public function transform(Rows $rows, FlowContext $context) : Rows
             {
                 throw new \RuntimeException('Transformer Exception');
@@ -37,6 +39,7 @@ public function transform(Rows $rows, FlowContext $context) : Rows
             /** @var array<array-key, mixed> */
             public array $result = [];
 
+            #[\Override]
             public function load(Rows $rows, FlowContext $context) : void
             {
                 $this->result = \array_merge($this->result, $rows->toArray());
@@ -62,6 +65,7 @@ public function test_ignore_error_handler() : void
              *
              * @return \Generator<int, Rows, mixed, void>
              */
+            #[\Override]
             public function extract(FlowContext $context) : \Generator
             {
                 yield \Flow\ETL\DSL\rows(row(integer_entry('id', 101), boolean_entry('deleted', false), new DateTimeEntry('expiration-date', new \DateTimeImmutable('2020-08-24')), string_entry('phase', null)));
@@ -71,6 +75,7 @@ public function extract(FlowContext $context) : \Generator
         };
 
         $brokenTransformer = new class implements Transformer {
+            #[\Override]
             public function transform(Rows $rows, FlowContext $context) : Rows
             {
                 throw new \RuntimeException('Transformer Exception');
@@ -81,6 +86,7 @@ public function transform(Rows $rows, FlowContext $context) : Rows
             /** @var array<array-key, mixed> */
             public array $result = [];
 
+            #[\Override]
             public function load(Rows $rows, FlowContext $context) : void
             {
                 $this->result = \array_merge($this->result, $rows->toArray());
@@ -121,6 +127,7 @@ public function test_skip_rows_handler() : void
              *
              * @return \Generator<int, Rows, mixed, void>
              */
+            #[\Override]
             public function extract(FlowContext $context) : \Generator
             {
                 yield \Flow\ETL\DSL\rows(row(integer_entry('id', 101), boolean_entry('deleted', false), new DateTimeEntry('expiration-date', new \DateTimeImmutable('2020-08-24')), string_entry('phase', null)));
@@ -130,6 +137,7 @@ public function extract(FlowContext $context) : \Generator
         };
 
         $brokenTransformer = new class implements Transformer {
+            #[\Override]
             public function transform(Rows $rows, FlowContext $context) : Rows
             {
                 if ($rows->first()->valueOf('id') === 101) {
@@ -144,6 +152,7 @@ public function transform(Rows $rows, FlowContext $context) : Rows
             /** @var array<array-key, mixed> */
             public array $result = [];
 
+            #[\Override]
             public function load(Rows $rows, FlowContext $context) : void
             {
                 $this->result = \array_merge($this->result, $rows->toArray());
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/Extractor/ChainExtractorTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/Extractor/ChainExtractorTest.php
index 77d64a4b1..a1127e24c 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/Extractor/ChainExtractorTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/Extractor/ChainExtractorTest.php
@@ -13,6 +13,7 @@ public function test_chain_extractor() : void
     {
         $extractor = from_all(
             new class implements Extractor {
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     yield rows(row(int_entry('id', 1)));
@@ -20,6 +21,7 @@ public function extract(FlowContext $context) : \Generator
                 }
             },
             new class implements Extractor {
+                #[\Override]
                 public function extract(FlowContext $context) : \Generator
                 {
                     yield rows(row(int_entry('id', 3)));
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/Function/DOMElementParentTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/Function/DOMElementParentTest.php
index 01a0c4242..7d962b383 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/Function/DOMElementParentTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/Function/DOMElementParentTest.php
@@ -24,7 +24,7 @@ public function test_html_fails_when_parent_not_available_in_strict_mode() : voi
         $this->expectException(InvalidArgumentException::class);
         $this->expectExceptionMessage('DOMElementParent requires non-null DOMNode or HTMLElement.');
 
-        ref('value')->domElementParent()->eval(row($context->entryFactory()->create('value', $element->documentElement->parentElement)), $context);
+        ref('value')->domElementParent()->eval(row($context->entryFactory()->create('value', $element->documentElement?->parentElement)), $context);
     }
 
     #[RequiresPhp('>= 8.4')]
@@ -73,7 +73,7 @@ public function test_xml_getting_parent_element() : void
         self::assertEquals(
             $xml->documentElement,
             /* @phpstan-ignore-next-line */
-            ref('value')->domElementParent()->eval(row(flow_context(config())->entryFactory()->create('value', $xml->documentElement->firstChild)), flow_context())
+            ref('value')->domElementParent()->eval(row(flow_context(config())->entryFactory()->create('value', $xml->documentElement?->firstChild)), flow_context())
         );
     }
 
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/Function/UuidTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/Function/UuidTest.php
index e856a2b72..615991e5a 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/Function/UuidTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/Function/UuidTest.php
@@ -12,6 +12,7 @@
 
 final class UuidTest extends FlowTestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         if (!\class_exists(Uuid::class) && !\class_exists(\Symfony\Component\Uid\Uuid::class)) {
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/Loader/RetryLoaderTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/Loader/RetryLoaderTest.php
index e05eeb3eb..4bb09c418 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/Loader/RetryLoaderTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/Loader/RetryLoaderTest.php
@@ -50,6 +50,7 @@ public function test_retry_loader_does_not_create_duplicates_retries_same_rows()
 
             public int $loads = 0;
 
+            #[\Override]
             public function load(Rows $rows, FlowContext $context) : void
             {
                 $this->loads++;
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/Loader/TransformerLoaderTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/Loader/TransformerLoaderTest.php
index 3a9fec52d..c303f297b 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/Loader/TransformerLoaderTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/Loader/TransformerLoaderTest.php
@@ -50,6 +50,7 @@ public function test_transformer_loader_with_closure() : void
         \assert($closure_loader instanceof Loader);
         $transformer = to_transformation(
             new class implements Transformation {
+                #[\Override]
                 public function transform(DataFrame $data_frame) : DataFrame
                 {
                     return $data_frame;
@@ -89,6 +90,7 @@ public function test_transformer_loader_with_transformation() : void
             ->write(
                 to_transformation(
                     new class implements Transformation {
+                        #[\Override]
                         public function transform(DataFrame $dataFrame) : DataFrame
                         {
                             return $dataFrame->withEntry('id_string', ref('id')->cast(type_string()));
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/Pipeline/ClosureTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/Pipeline/ClosureTest.php
index ab0fc4a87..28fbacc5d 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/Pipeline/ClosureTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/Pipeline/ClosureTest.php
@@ -21,11 +21,13 @@ public function test_loader_closure() : void
 
                 public int $rowsLoaded = 0;
 
+                #[\Override]
                 public function load(Rows $rows, FlowContext $context) : void
                 {
                     $this->rowsLoaded++;
                 }
 
+                #[\Override]
                 public function closure(FlowContext $context) : void
                 {
                     $this->closureCalled = true;
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/Pipeline/OffsetPipelineTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/Pipeline/OffsetPipelineTest.php
index 474b5e62a..7cafef4ab 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/Pipeline/OffsetPipelineTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/Pipeline/OffsetPipelineTest.php
@@ -147,6 +147,7 @@ public function test_process_with_empty_pipeline() : void
     public function test_process_with_multiple_batches_offset_skips_entire_batches() : void
     {
         $pipeline = new SynchronousPipeline(new class implements Extractor {
+            #[\Override]
             public function extract(FlowContext $context) : \Generator
             {
                 yield rows(
@@ -180,6 +181,7 @@ public function extract(FlowContext $context) : \Generator
     public function test_process_with_multiple_batches_offset_spanning_batches() : void
     {
         $pipeline = new SynchronousPipeline(new class implements Extractor {
+            #[\Override]
             public function extract(FlowContext $context) : \Generator
             {
                 yield rows(
@@ -219,6 +221,7 @@ public function extract(FlowContext $context) : \Generator
     public function test_process_with_multiple_batches_offset_within_first_batch() : void
     {
         $pipeline = new SynchronousPipeline(new class implements Extractor {
+            #[\Override]
             public function extract(FlowContext $context) : \Generator
             {
                 yield rows(
@@ -287,6 +290,7 @@ public function test_process_with_offset_larger_than_batch_size() : void
     public function test_process_with_offset_resulting_in_empty_batch() : void
     {
         $pipeline = new SynchronousPipeline(new class implements Extractor {
+            #[\Override]
             public function extract(FlowContext $context) : \Generator
             {
                 yield rows(
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/Entry/EnumEntryTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/Entry/EnumEntryTest.php
index 058741183..4636cd440 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/Entry/EnumEntryTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/Entry/EnumEntryTest.php
@@ -20,7 +20,7 @@ public function test_creating_backed_int_enum_entry() : void
         );
         self::assertSame(
             1,
-            $enum->value()->value,
+            $enum->value()?->value,
         );
     }
 
@@ -34,7 +34,7 @@ public function test_creating_backed_string_enum_entry() : void
         );
         self::assertSame(
             'one',
-            $enum->value()->value,
+            $enum->value()?->value,
         );
     }
 
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/Entry/UuidEntryTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/Entry/UuidEntryTest.php
index bd2f53300..dc69299bd 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/Entry/UuidEntryTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/Entry/UuidEntryTest.php
@@ -44,6 +44,7 @@ public static function valid_string_entries() : \Generator
         yield ['9a419c18-fc21-4481-9dea-5e9cf057d137'];
     }
 
+    #[\Override]
     protected function setUp() : void
     {
         if (!\class_exists(\Ramsey\Uuid\Uuid::class) && !\class_exists(\Symfony\Component\Uid\Uuid::class)) {
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/Entry/XMLElementEntryTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/Entry/XMLElementEntryTest.php
index 9c848acf7..a71366803 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/Entry/XMLElementEntryTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/Entry/XMLElementEntryTest.php
@@ -18,11 +18,11 @@ public function test_create_from_dom_document() : void
         $document->loadXML('<root><name>User Name</name><id>01</id></root>');
 
         /* @phpstan-ignore-next-line */
-        $entry = xml_element_entry('node', $document->documentElement->firstChild);
+        $entry = xml_element_entry('node', $document->documentElement?->firstChild);
 
         self::assertInstanceOf(\DOMElement::class, $entry->value());
         self::assertSame('<name>User Name</name>', $entry->toString());
-        self::assertSame($document->documentElement, $entry->value()->parentNode);
+        self::assertSame($document->documentElement, $entry->value()?->parentNode);
     }
 
     public function test_create_from_string() : void
@@ -62,6 +62,6 @@ public function test_serialization() : void
 
         self::assertTrue($entry->isEqual(type_instance_of(XMLElementEntry::class)->assert($unserialized)));
         self::assertInstanceOf(\DOMElement::class, $entry->value());
-        self::assertEquals($element->attributes, $entry->value()->attributes);
+        self::assertEquals($element->attributes, $entry->value()?->attributes);
     }
 }
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/EntryFactoryTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/EntryFactoryTest.php
index 4a99ee602..f26e40e3a 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/EntryFactoryTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/Row/EntryFactoryTest.php
@@ -74,6 +74,7 @@ public static function provide_unrecognized_data() : \Generator
         ];
     }
 
+    #[\Override]
     protected function setUp() : void
     {
         $this->entryFactory = flow_context(config())->entryFactory();
diff --git a/src/core/etl/tests/Flow/ETL/Tests/Unit/Transformer/JoinEachRowsTransformerTest.php b/src/core/etl/tests/Flow/ETL/Tests/Unit/Transformer/JoinEachRowsTransformerTest.php
index bc663190b..ae765ecb3 100644
--- a/src/core/etl/tests/Flow/ETL/Tests/Unit/Transformer/JoinEachRowsTransformerTest.php
+++ b/src/core/etl/tests/Flow/ETL/Tests/Unit/Transformer/JoinEachRowsTransformerTest.php
@@ -21,6 +21,7 @@ public function test_inner_join_rows() : void
         );
 
         $right = new class implements DataFrameFactory {
+            #[\Override]
             public function from(Rows $rows) : DataFrame
             {
                 return data_frame()->process(
@@ -52,6 +53,7 @@ public function test_left_join_rows() : void
             row(int_entry('id', 3), str_entry('country', 'FR')),
         );
         $right = new class implements DataFrameFactory {
+            #[\Override]
             public function from(Rows $rows) : DataFrame
             {
                 return data_frame()->process(
@@ -84,6 +86,7 @@ public function test_right_join_rows() : void
             row(int_entry('id', 3), str_entry('country', 'FR')),
         );
         $right = new class implements DataFrameFactory {
+            #[\Override]
             public function from(Rows $rows) : DataFrame
             {
                 return data_frame()->process(
diff --git a/src/core/etl/tests/Flow/Serializer/Tests/Unit/CompressingSerializerTest.php b/src/core/etl/tests/Flow/Serializer/Tests/Unit/CompressingSerializerTest.php
index 91035abfd..9e0de81f4 100644
--- a/src/core/etl/tests/Flow/Serializer/Tests/Unit/CompressingSerializerTest.php
+++ b/src/core/etl/tests/Flow/Serializer/Tests/Unit/CompressingSerializerTest.php
@@ -12,6 +12,7 @@
 
 final class CompressingSerializerTest extends TestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         if (!\function_exists('gzcompress')) {
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/AuthorizationFactory/SharedKeyFactory.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/AuthorizationFactory/SharedKeyFactory.php
index 91b5d3e29..b59fcbca1 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/AuthorizationFactory/SharedKeyFactory.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/AuthorizationFactory/SharedKeyFactory.php
@@ -17,6 +17,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function for(RequestInterface $request) : string
     {
         $signature = $this->computeSignature(
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService.php
index 27555249c..cd03b4bd1 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService.php
@@ -48,6 +48,7 @@ public function __construct(
      * @throws AzureException
      * @throws ClientExceptionInterface
      */
+    #[\Override]
     public function copyBlob(string $fromBlob, string $toBlob, CopyBlobOptions $options = new CopyBlobOptions()) : void
     {
         $request = $this->httpFactory->put(
@@ -66,7 +67,7 @@ public function copyBlob(string $fromBlob, string $toBlob, CopyBlobOptions $opti
             ));
 
         foreach ($options->toHeaders() as $header => $value) {
-            $request = $request->withHeader($header, (string) $value);
+            $request = $request->withHeader($header,  $value);
         }
 
         $this->logger->info('Azure - Blob Service - Copy Blob', ['request' => $request]);
@@ -89,6 +90,7 @@ public function copyBlob(string $fromBlob, string $toBlob, CopyBlobOptions $opti
      * @throws AzureException
      * @throws ClientExceptionInterface
      */
+    #[\Override]
     public function deleteBlob(string $blob, DeleteBlobOptions $options = new DeleteBlobOptions()) : void
     {
         $request = $this->httpFactory->delete(
@@ -102,7 +104,7 @@ public function deleteBlob(string $blob, DeleteBlobOptions $options = new Delete
         $request = $request->withHeader('date', \gmdate('D, d M Y H:i:s T', time()));
 
         foreach ($options->toHeaders() as $header => $value) {
-            $request = $request->withHeader($header, (string) $value);
+            $request = $request->withHeader($header,  $value);
         }
 
         $this->logger->info('Azure - Blob Service - Delete Blob', ['request' => $request]);
@@ -124,6 +126,7 @@ public function deleteBlob(string $blob, DeleteBlobOptions $options = new Delete
      * @throws AzureException
      * @throws ClientExceptionInterface
      */
+    #[\Override]
     public function deleteContainer(DeleteContainerOptions $options = new DeleteContainerOptions()) : void
     {
         $request = $this->httpFactory->delete(
@@ -137,7 +140,7 @@ public function deleteContainer(DeleteContainerOptions $options = new DeleteCont
         $request = $request->withHeader('date', \gmdate('D, d M Y H:i:s T', time()));
 
         foreach ($options->toHeaders() as $header => $value) {
-            $request = $request->withHeader($header, (string) $value);
+            $request = $request->withHeader($header,  $value);
         }
 
         $this->logger->info('Azure - Blob Service - Delete Container', ['request' => $request]);
@@ -159,6 +162,7 @@ public function deleteContainer(DeleteContainerOptions $options = new DeleteCont
      * @throws AzureException
      * @throws ClientExceptionInterface
      */
+    #[\Override]
     public function getBlob(string $blob, GetBlobOptions $options = new GetBlobOptions()) : BlobContent
     {
         $request = $this->httpFactory->get(
@@ -173,7 +177,7 @@ public function getBlob(string $blob, GetBlobOptions $options = new GetBlobOptio
         $request = $request->withHeader('date', \gmdate('D, d M Y H:i:s T', time()));
 
         foreach ($options->toHeaders() as $header => $value) {
-            $request = $request->withHeader($header, (string) $value);
+            $request = $request->withHeader($header,  $value);
         }
 
         $this->logger->info('Azure - Blob Service - Get Blob', ['request' => $request]);
@@ -197,6 +201,7 @@ public function getBlob(string $blob, GetBlobOptions $options = new GetBlobOptio
      * @throws AzureException
      * @throws ClientExceptionInterface
      */
+    #[\Override]
     public function getBlobProperties(string $blob, GetBlobPropertiesOptions $options = new GetBlobPropertiesOptions()) : ?BlobProperties
     {
         $request = $this->httpFactory->get(
@@ -211,7 +216,7 @@ public function getBlobProperties(string $blob, GetBlobPropertiesOptions $option
         $request = $request->withHeader('date', \gmdate('D, d M Y H:i:s T', time()));
 
         foreach ($options->toHeaders() as $header => $value) {
-            $request = $request->withHeader($header, (string) $value);
+            $request = $request->withHeader($header,  $value);
         }
 
         $this->logger->info('Azure - Blob Service - Get Blob Properties', ['request' => $request]);
@@ -235,6 +240,7 @@ public function getBlobProperties(string $blob, GetBlobPropertiesOptions $option
         return new BlobProperties($response);
     }
 
+    #[\Override]
     public function getBlockBlobBlockList(string $blob, GetBlockBlobBlockListOptions $options = new GetBlockBlobBlockListOptions()) : BlockList
     {
         $request = $this->httpFactory->get(
@@ -251,7 +257,7 @@ public function getBlockBlobBlockList(string $blob, GetBlockBlobBlockListOptions
         $request = $request->withHeader('date', \gmdate('D, d M Y H:i:s T', time()));
 
         foreach ($options->toHeaders() as $header => $value) {
-            $request = $request->withHeader($header, (string) $value);
+            $request = $request->withHeader($header,  $value);
         }
 
         $this->logger->info('Azure - Blob Service - Get Block Blob Block List', ['request' => $request]);
@@ -339,6 +345,7 @@ public function getBlockBlobBlockList(string $blob, GetBlockBlobBlockListOptions
      * @throws AzureException
      * @throws ClientExceptionInterface
      */
+    #[\Override]
     public function getContainerProperties(GetContainerPropertiesOptions $options = new GetContainerPropertiesOptions()) : ?ContainerProperties
     {
         $request = $this->httpFactory->get(
@@ -355,7 +362,7 @@ public function getContainerProperties(GetContainerPropertiesOptions $options =
         $request = $request->withHeader('date', \gmdate('D, d M Y H:i:s T', time()));
 
         foreach ($options->toHeaders() as $header => $value) {
-            $request = $request->withHeader($header, (string) $value);
+            $request = $request->withHeader($header,  $value);
         }
 
         $this->logger->info('Azure - Blob Service - Get Container Properties', ['request' => $request]);
@@ -384,6 +391,7 @@ public function getContainerProperties(GetContainerPropertiesOptions $options =
      *
      * @return \Generator<Blob>
      */
+    #[\Override]
     public function listBlobs(ListBlobOptions $options = new ListBlobOptions()) : \Generator
     {
         $request = $this->httpFactory->get(
@@ -400,7 +408,7 @@ public function listBlobs(ListBlobOptions $options = new ListBlobOptions()) : \G
         $request = $request->withHeader('date', \gmdate('D, d M Y H:i:s T', time()));
 
         foreach ($options->toHeaders() as $header => $value) {
-            $request = $request->withHeader($header, (string) $value);
+            $request = $request->withHeader($header,  $value);
         }
 
         $this->logger->info('Azure - Blob Service - List Blobs', ['request' => $request]);
@@ -455,6 +463,7 @@ public function listBlobs(ListBlobOptions $options = new ListBlobOptions()) : \G
      *
      * @throws AzureException
      */
+    #[\Override]
     public function putBlockBlob(string $path, $content = null, ?int $size = null, PutBlockBlobOptions $options = new PutBlockBlobOptions()) : void
     {
         if ($content !== null) {
@@ -481,7 +490,7 @@ public function putBlockBlob(string $path, $content = null, ?int $size = null, P
             ->withHeader('date', \gmdate('D, d M Y H:i:s T', time()));
 
         foreach ($options->toHeaders() as $header => $value) {
-            $request = $request->withHeader($header, (string) $value);
+            $request = $request->withHeader($header,  $value);
         }
 
         if ($content) {
@@ -515,6 +524,7 @@ public function putBlockBlob(string $path, $content = null, ?int $size = null, P
      * @throws AzureException
      * @throws ClientExceptionInterface
      */
+    #[\Override]
     public function putBlockBlobBlock(string $path, string $blockId, $content, int $size, PutBlockBlobBlockOptions $options = new PutBlockBlobBlockOptions()) : void
     {
         $request = $this->httpFactory->put(
@@ -534,7 +544,7 @@ public function putBlockBlobBlock(string $path, string $blockId, $content, int $
             ->withHeader('content-length', (string) $size);
 
         foreach ($options->toHeaders() as $header => $value) {
-            $request = $request->withHeader($header, (string) $value);
+            $request = $request->withHeader($header,  $value);
         }
 
         $request = $request
@@ -558,6 +568,7 @@ public function putBlockBlobBlock(string $path, string $blockId, $content, int $
      * @throws AzureException
      * @throws ClientExceptionInterface
      */
+    #[\Override]
     public function putBlockBlobBlockList(string $path, BlockList $blockList, PutBlockBlobBlockListOptions $options = new PutBlockBlobBlockListOptions(), Serializer $serializer = new SimpleXMLSerializer()) : void
     {
         $request = $this->httpFactory->put(
@@ -602,6 +613,7 @@ public function putBlockBlobBlockList(string $path, BlockList $blockList, PutBlo
      * @throws AzureException
      * @throws ClientExceptionInterface
      */
+    #[\Override]
     public function putContainer(CreateContainerOptions $options = new CreateContainerOptions()) : void
     {
         $request = $this->httpFactory->put(
@@ -618,7 +630,7 @@ public function putContainer(CreateContainerOptions $options = new CreateContain
         $request = $request->withHeader('date', \gmdate('D, d M Y H:i:s T', time()));
 
         foreach ($options->toHeaders() as $header => $value) {
-            $request = $request->withHeader($header, (string) $value);
+            $request = $request->withHeader($header,  $value);
         }
 
         $this->logger->info('Azure - Blob Service - Put Container', ['request' => $request]);
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/CopyBlob/CopyBlobOptions.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/CopyBlob/CopyBlobOptions.php
index 7c5cd65ab..dae41d52a 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/CopyBlob/CopyBlobOptions.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/CopyBlob/CopyBlobOptions.php
@@ -35,6 +35,7 @@ final class CopyBlobOptions implements EndpointOptions
     /**
      * @return array<string, string>
      */
+    #[\Override]
     public function toHeaders() : array
     {
         $headers = [];
@@ -61,6 +62,7 @@ public function toHeaders() : array
     /**
      * @return array<string, int|string>
      */
+    #[\Override]
     public function toURIParameters() : array
     {
         $uriParameters = [];
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/CreateContainer/CreateContainerOptions.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/CreateContainer/CreateContainerOptions.php
index 839a13a56..b414bb617 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/CreateContainer/CreateContainerOptions.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/CreateContainer/CreateContainerOptions.php
@@ -21,6 +21,7 @@ final class CreateContainerOptions implements EndpointOptions
     /**
      * @return array<string, string>
      */
+    #[\Override]
     public function toHeaders() : array
     {
         $headers = [];
@@ -42,6 +43,7 @@ public function toHeaders() : array
     /**
      * @return array<string, int|string>
      */
+    #[\Override]
     public function toURIParameters() : array
     {
         $uriParameters = [];
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/DeleteBlob/DeleteBlobOptions.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/DeleteBlob/DeleteBlobOptions.php
index b84084d6b..1349ca3aa 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/DeleteBlob/DeleteBlobOptions.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/DeleteBlob/DeleteBlobOptions.php
@@ -29,6 +29,7 @@ final class DeleteBlobOptions implements EndpointOptions
     /**
      * @return array<string, string>
      */
+    #[\Override]
     public function toHeaders() : array
     {
         $headers = [];
@@ -56,6 +57,7 @@ public function toHeaders() : array
     /**
      * @return array<string, int|string>
      */
+    #[\Override]
     public function toURIParameters() : array
     {
         $uriParameters = [];
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/DeleteContainer/DeleteContainerOptions.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/DeleteContainer/DeleteContainerOptions.php
index 68e330d56..4dc351452 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/DeleteContainer/DeleteContainerOptions.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/DeleteContainer/DeleteContainerOptions.php
@@ -21,6 +21,7 @@ final class DeleteContainerOptions implements EndpointOptions
     /**
      * @return array<string, string>
      */
+    #[\Override]
     public function toHeaders() : array
     {
         $headers = [];
@@ -42,6 +43,7 @@ public function toHeaders() : array
     /**
      * @return array<string, int|string>
      */
+    #[\Override]
     public function toURIParameters() : array
     {
         $uriParameters = [];
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetBlob/GetBlobOptions.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetBlob/GetBlobOptions.php
index fc79c47bc..fd2c71706 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetBlob/GetBlobOptions.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetBlob/GetBlobOptions.php
@@ -39,6 +39,7 @@ final class GetBlobOptions implements EndpointOptions
     /**
      * @return array<string, string>
      */
+    #[\Override]
     public function toHeaders() : array
     {
         $headers = [];
@@ -88,6 +89,7 @@ public function toHeaders() : array
     /**
      * @return array<string, int|string>
      */
+    #[\Override]
     public function toURIParameters() : array
     {
         $uriParameters = [];
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetBlobProperties/GetBlobPropertiesOptions.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetBlobProperties/GetBlobPropertiesOptions.php
index 8962c5b14..2e29fa833 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetBlobProperties/GetBlobPropertiesOptions.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetBlobProperties/GetBlobPropertiesOptions.php
@@ -31,6 +31,7 @@ final class GetBlobPropertiesOptions implements EndpointOptions
     /**
      * @return array<string, string>
      */
+    #[\Override]
     public function toHeaders() : array
     {
         $headers = [];
@@ -64,6 +65,7 @@ public function toHeaders() : array
     /**
      * @return array<string, int|string>
      */
+    #[\Override]
     public function toURIParameters() : array
     {
         $uriParameters = [];
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetBlockBlobBlockList/GetBlockBlobBlockListOptions.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetBlockBlobBlockList/GetBlockBlobBlockListOptions.php
index 8ffec614c..8e8626c7a 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetBlockBlobBlockList/GetBlockBlobBlockListOptions.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetBlockBlobBlockList/GetBlockBlobBlockListOptions.php
@@ -28,6 +28,7 @@ final class GetBlockBlobBlockListOptions implements EndpointOptions
     /**
      * @return array<string, string>
      */
+    #[\Override]
     public function toHeaders() : array
     {
         $headers = [];
@@ -49,6 +50,7 @@ public function toHeaders() : array
     /**
      * @return array<string, int|string>
      */
+    #[\Override]
     public function toURIParameters() : array
     {
         $uriParameters = [];
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetContainerProperties/GetContainerPropertiesOptions.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetContainerProperties/GetContainerPropertiesOptions.php
index ad72d386d..2c1315b94 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetContainerProperties/GetContainerPropertiesOptions.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/GetContainerProperties/GetContainerPropertiesOptions.php
@@ -23,6 +23,7 @@ final class GetContainerPropertiesOptions implements EndpointOptions
     /**
      * @return array<string, string>
      */
+    #[\Override]
     public function toHeaders() : array
     {
         $headers = [];
@@ -44,6 +45,7 @@ public function toHeaders() : array
     /**
      * @return array<string, int|string>
      */
+    #[\Override]
     public function toURIParameters() : array
     {
         $uriParameters = [];
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/ListBlobs/ListBlobOptions.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/ListBlobs/ListBlobOptions.php
index b3ab0eca9..0a18eb98a 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/ListBlobs/ListBlobOptions.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/ListBlobs/ListBlobOptions.php
@@ -38,6 +38,7 @@ public function __construct()
     /**
      * @return array<string, string>
      */
+    #[\Override]
     public function toHeaders() : array
     {
         $headers = [];
@@ -55,6 +56,7 @@ public function toHeaders() : array
     /**
      * @return array<string, array<string>|int|string>
      */
+    #[\Override]
     public function toURIParameters() : array
     {
         $uriParameters = [];
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlob/PutBlockBlobOptions.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlob/PutBlockBlobOptions.php
index 1efc9b6ce..9399a2b31 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlob/PutBlockBlobOptions.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlob/PutBlockBlobOptions.php
@@ -25,6 +25,7 @@ final class PutBlockBlobOptions implements EndpointOptions
     /**
      * @return array<string, string>
      */
+    #[\Override]
     public function toHeaders() : array
     {
         $headers = [];
@@ -56,6 +57,7 @@ public function toHeaders() : array
     /**
      * @return array<string, int|string>
      */
+    #[\Override]
     public function toURIParameters() : array
     {
         $uriParameters = [];
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlobBlock/PutBlockBlobBlockOptions.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlobBlock/PutBlockBlobBlockOptions.php
index a3943b07d..8eed61de6 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlobBlock/PutBlockBlobBlockOptions.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlobBlock/PutBlockBlobBlockOptions.php
@@ -25,6 +25,7 @@ final class PutBlockBlobBlockOptions implements EndpointOptions
     /**
      * @return array<string, string>
      */
+    #[\Override]
     public function toHeaders() : array
     {
         $headers = [];
@@ -55,6 +56,7 @@ public function toHeaders() : array
     /**
      * @return array<string, int|string>
      */
+    #[\Override]
     public function toURIParameters() : array
     {
         $uriParameters = [];
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlobBlockList/PutBlockBlobBlockListOptions.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlobBlockList/PutBlockBlobBlockListOptions.php
index 5138317d9..c84cc5397 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlobBlockList/PutBlockBlobBlockListOptions.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlobBlockList/PutBlockBlobBlockListOptions.php
@@ -27,6 +27,7 @@ final class PutBlockBlobBlockListOptions implements EndpointOptions
     /**
      * @return array<string, int|string>
      */
+    #[\Override]
     public function toHeaders() : array
     {
         $headers = [];
@@ -61,6 +62,7 @@ public function toHeaders() : array
     /**
      * @return array<string, int|string>
      */
+    #[\Override]
     public function toURIParameters() : array
     {
         $uriParameters = [];
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlobBlockList/SimpleXMLSerializer.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlobBlockList/SimpleXMLSerializer.php
index 1bfabb0eb..40b5b08f7 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlobBlockList/SimpleXMLSerializer.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/PutBlockBlobBlockList/SimpleXMLSerializer.php
@@ -17,6 +17,7 @@ public function __construct()
         }
     }
 
+    #[\Override]
     public function serialize(mixed $data) : string
     {
         if (!$data instanceof BlockList) {
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/URLFactory/AzureURLFactory.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/URLFactory/AzureURLFactory.php
index 1dd5f453d..ec8acb57f 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/URLFactory/AzureURLFactory.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/URLFactory/AzureURLFactory.php
@@ -14,6 +14,7 @@ public function __construct(private string $host = 'blob.core.windows.net')
 
     }
 
+    #[\Override]
     public function create(Configuration $configuration, ?string $path = null, array $queryParameters = []) : string
     {
         return \sprintf(
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/URLFactory/AzuriteURLFactory.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/URLFactory/AzuriteURLFactory.php
index 45d3d1c2f..56cb6ea6b 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/URLFactory/AzuriteURLFactory.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/BlobService/URLFactory/AzuriteURLFactory.php
@@ -13,6 +13,7 @@ public function __construct(private string $host = '127.0.0.1', private string $
     {
     }
 
+    #[\Override]
     public function create(Configuration $configuration, ?string $path = null, array $queryParameters = []) : string
     {
         return \sprintf(
diff --git a/src/lib/azure-sdk/src/Flow/Azure/SDK/Normalizer/SimpleXMLNormalizer.php b/src/lib/azure-sdk/src/Flow/Azure/SDK/Normalizer/SimpleXMLNormalizer.php
index 468be3835..9804e3cdd 100644
--- a/src/lib/azure-sdk/src/Flow/Azure/SDK/Normalizer/SimpleXMLNormalizer.php
+++ b/src/lib/azure-sdk/src/Flow/Azure/SDK/Normalizer/SimpleXMLNormalizer.php
@@ -19,6 +19,7 @@ public function __construct()
     /**
      * @return array<array-key, mixed>
      */
+    #[\Override]
     public function toArray(string $data) : array
     {
         return $this->normalize(new \SimpleXMLElement($data));
diff --git a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/MySQLDialect.php b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/MySQLDialect.php
index 7c6985761..fda6ea5db 100644
--- a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/MySQLDialect.php
+++ b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/MySQLDialect.php
@@ -20,6 +20,7 @@ public function __construct(private AbstractPlatform $platform)
      *
      * @return string
      */
+    #[\Override]
     public function prepareDelete(TableDefinition $table, BulkData $bulkData) : string
     {
         $columns = $bulkData->columns()->all();
@@ -49,6 +50,7 @@ public function prepareDelete(TableDefinition $table, BulkData $bulkData) : stri
      *
      * @return string
      */
+    #[\Override]
     public function prepareInsert(TableDefinition $table, BulkData $bulkData, ?InsertOptions $options = null) : string
     {
         if ($options === null) {
@@ -98,6 +100,7 @@ public function prepareInsert(TableDefinition $table, BulkData $bulkData, ?Inser
      *
      * @return string
      */
+    #[\Override]
     public function prepareUpdate(TableDefinition $table, BulkData $bulkData, ?UpdateOptions $options = null) : string
     {
         return \sprintf(
diff --git a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/MySQLInsertOptions.php b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/MySQLInsertOptions.php
index 47405ff52..0db1de75c 100644
--- a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/MySQLInsertOptions.php
+++ b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/MySQLInsertOptions.php
@@ -21,6 +21,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public static function fromArray(array $options) : InsertOptions
     {
         $options = type_structure(
@@ -39,6 +40,7 @@ public static function fromArray(array $options) : InsertOptions
         );
     }
 
+    #[\Override]
     public static function new() : self
     {
         return new self();
diff --git a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/MySQLUpdateOptions.php b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/MySQLUpdateOptions.php
index a04cc1355..574b4cd78 100644
--- a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/MySQLUpdateOptions.php
+++ b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/MySQLUpdateOptions.php
@@ -8,11 +8,13 @@
 
 final class MySQLUpdateOptions implements UpdateOptions
 {
+    #[\Override]
     public static function fromArray(array $options) : UpdateOptions
     {
         return new self();
     }
 
+    #[\Override]
     public static function new() : UpdateOptions
     {
         return new self();
diff --git a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/PostgreSQLDialect.php b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/PostgreSQLDialect.php
index f902f5653..58159d448 100644
--- a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/PostgreSQLDialect.php
+++ b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/PostgreSQLDialect.php
@@ -20,6 +20,7 @@ public function __construct(private AbstractPlatform $platform)
      *
      * @return string
      */
+    #[\Override]
     public function prepareDelete(TableDefinition $table, BulkData $bulkData) : string
     {
         $columns = $bulkData->columns()->all();
@@ -49,6 +50,7 @@ public function prepareDelete(TableDefinition $table, BulkData $bulkData) : stri
      *
      * @return string
      */
+    #[\Override]
     public function prepareInsert(TableDefinition $table, BulkData $bulkData, ?InsertOptions $options = null) : string
     {
         if ($options === null) {
@@ -110,6 +112,7 @@ public function prepareInsert(TableDefinition $table, BulkData $bulkData, ?Inser
      *
      * @return string
      */
+    #[\Override]
     public function prepareUpdate(TableDefinition $table, BulkData $bulkData, ?UpdateOptions $options = null) : string
     {
         if ($options === null) {
diff --git a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/PostgreSQLInsertOptions.php b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/PostgreSQLInsertOptions.php
index 196dba144..353c9d9f4 100644
--- a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/PostgreSQLInsertOptions.php
+++ b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/PostgreSQLInsertOptions.php
@@ -24,6 +24,7 @@ public function __construct(
     /**
      * @param array<string, mixed> $options
      */
+    #[\Override]
     public static function fromArray(array $options) : InsertOptions
     {
         $options = type_structure(
@@ -43,6 +44,7 @@ public static function fromArray(array $options) : InsertOptions
         );
     }
 
+    #[\Override]
     public static function new() : self
     {
         return new self();
diff --git a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/PostgreSQLUpdateOptions.php b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/PostgreSQLUpdateOptions.php
index 8ef707972..aff7cf5db 100644
--- a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/PostgreSQLUpdateOptions.php
+++ b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/PostgreSQLUpdateOptions.php
@@ -22,6 +22,7 @@ public function __construct(
     /**
      * @param array<string, mixed> $options
      */
+    #[\Override]
     public static function fromArray(array $options) : UpdateOptions
     {
         $options = type_structure(
@@ -37,6 +38,7 @@ public static function fromArray(array $options) : UpdateOptions
         );
     }
 
+    #[\Override]
     public static function new() : UpdateOptions
     {
         return new self();
diff --git a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/SqliteDialect.php b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/SqliteDialect.php
index 9844f331f..de6c5280f 100644
--- a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/SqliteDialect.php
+++ b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/SqliteDialect.php
@@ -19,6 +19,7 @@ public function __construct(private AbstractPlatform $platform)
      *
      * @return string
      */
+    #[\Override]
     public function prepareDelete(TableDefinition $table, BulkData $bulkData) : string
     {
         $columns = $bulkData->columns()->all();
@@ -42,6 +43,7 @@ public function prepareDelete(TableDefinition $table, BulkData $bulkData) : stri
         );
     }
 
+    #[\Override]
     public function prepareInsert(TableDefinition $table, BulkData $bulkData, ?InsertOptions $options = null) : string
     {
         if ($options === null) {
@@ -82,6 +84,7 @@ public function prepareInsert(TableDefinition $table, BulkData $bulkData, ?Inser
         );
     }
 
+    #[\Override]
     public function prepareUpdate(TableDefinition $table, BulkData $bulkData, ?UpdateOptions $updateOptions = null) : string
     {
         return \sprintf(
diff --git a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/SqliteInsertOptions.php b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/SqliteInsertOptions.php
index c8181d838..4f2523f21 100644
--- a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/SqliteInsertOptions.php
+++ b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/SqliteInsertOptions.php
@@ -23,6 +23,7 @@ public function __construct(
     /**
      * @param array<string, mixed> $options
      */
+    #[\Override]
     public static function fromArray(array $options) : InsertOptions
     {
         $options = type_structure(
@@ -41,6 +42,7 @@ public static function fromArray(array $options) : InsertOptions
         );
     }
 
+    #[\Override]
     public static function new() : self
     {
         return new self();
diff --git a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/SqliteUpdateOptions.php b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/SqliteUpdateOptions.php
index 0ffc140f2..a27b5db42 100644
--- a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/SqliteUpdateOptions.php
+++ b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/Dialect/SqliteUpdateOptions.php
@@ -8,11 +8,13 @@
 
 final class SqliteUpdateOptions implements UpdateOptions
 {
+    #[\Override]
     public static function fromArray(array $options) : UpdateOptions
     {
         return new self();
     }
 
+    #[\Override]
     public static function new() : UpdateOptions
     {
         return new self();
diff --git a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/QueryFactory/DbalQueryFactory.php b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/QueryFactory/DbalQueryFactory.php
index f098d2f08..288056af6 100644
--- a/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/QueryFactory/DbalQueryFactory.php
+++ b/src/lib/doctrine-dbal-bulk/src/Flow/Doctrine/Bulk/QueryFactory/DbalQueryFactory.php
@@ -19,6 +19,7 @@ final class DbalQueryFactory implements QueryFactory
      *
      * @return string
      */
+    #[\Override]
     public function delete(AbstractPlatform $platform, TableDefinition $table, BulkData $bulkData) : string
     {
         return (new DbalPlatform($platform))->dialect()->prepareDelete($table, $bulkData);
@@ -34,6 +35,7 @@ public function delete(AbstractPlatform $platform, TableDefinition $table, BulkD
      *
      * @return string
      */
+    #[\Override]
     public function insert(AbstractPlatform $platform, TableDefinition $table, BulkData $bulkData, ?InsertOptions $options = null) : string
     {
         return (new DbalPlatform($platform))->dialect()->prepareInsert($table, $bulkData, $options);
@@ -49,6 +51,7 @@ public function insert(AbstractPlatform $platform, TableDefinition $table, BulkD
      *
      * @return string
      */
+    #[\Override]
     public function update(AbstractPlatform $platform, TableDefinition $table, BulkData $bulkData, ?UpdateOptions $options = null) : string
     {
         return (new DbalPlatform($platform))->dialect()->prepareUpdate($table, $bulkData, $options);
diff --git a/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/Context/ProxyLogger.php b/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/Context/ProxyLogger.php
index 76e8ee92f..01cafcc29 100644
--- a/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/Context/ProxyLogger.php
+++ b/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/Context/ProxyLogger.php
@@ -17,6 +17,7 @@ public function __construct()
         $this->logger = new NullLogger();
     }
 
+    #[\Override]
     public function log($level, $message, array $context = []) : void
     {
         if (!isset($context['sql'])) {
diff --git a/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/IntegrationTestCase.php b/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/IntegrationTestCase.php
index 2db38f12c..0543ee3c5 100644
--- a/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/IntegrationTestCase.php
+++ b/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/IntegrationTestCase.php
@@ -20,6 +20,7 @@ public function __construct(string $name)
         parent::__construct($name);
     }
 
+    #[\Override]
     protected function tearDown() : void
     {
         $this->databaseContext->dropAllTables();
diff --git a/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/MysqlIntegrationTestCase.php b/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/MysqlIntegrationTestCase.php
index e5e811a64..a2e9c6108 100644
--- a/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/MysqlIntegrationTestCase.php
+++ b/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/MysqlIntegrationTestCase.php
@@ -11,6 +11,7 @@
 
 abstract class MysqlIntegrationTestCase extends IntegrationTestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         $this->databaseContext = new DatabaseContext(
diff --git a/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/PostgreSqlIntegrationTestCase.php b/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/PostgreSqlIntegrationTestCase.php
index 36b4aadc2..f4c8173cb 100644
--- a/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/PostgreSqlIntegrationTestCase.php
+++ b/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/PostgreSqlIntegrationTestCase.php
@@ -11,6 +11,7 @@
 
 abstract class PostgreSqlIntegrationTestCase extends IntegrationTestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         $this->databaseContext = new DatabaseContext(
diff --git a/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/SqliteIntegrationTestCase.php b/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/SqliteIntegrationTestCase.php
index a6fdf04f9..79f27afc8 100644
--- a/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/SqliteIntegrationTestCase.php
+++ b/src/lib/doctrine-dbal-bulk/tests/Flow/Doctrine/Bulk/Tests/SqliteIntegrationTestCase.php
@@ -12,6 +12,7 @@
 
 abstract class SqliteIntegrationTestCase extends IntegrationTestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         $path = type_string()->assert(\getenv('SQLITE_DATABASE_PATH'));
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Local/Memory/MemoryStream.php b/src/lib/filesystem/src/Flow/Filesystem/Local/Memory/MemoryStream.php
index 4cd3ea420..58d58b000 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Local/Memory/MemoryStream.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Local/Memory/MemoryStream.php
@@ -25,6 +25,7 @@ public function __destruct()
         }
     }
 
+    #[\Override]
     public function append(string $data) : DestinationStream
     {
         fwrite($this->handle, $data);
@@ -35,10 +36,12 @@ public function append(string $data) : DestinationStream
     /**
      * We are not closing memory streams, in order to cleanup memory use rm on Memory Filesystem.
      */
+    #[\Override]
     public function close() : void
     {
     }
 
+    #[\Override]
     public function content() : string
     {
         \fseek($this->handle, 0);
@@ -52,6 +55,7 @@ public function content() : string
         return $content;
     }
 
+    #[\Override]
     public function fromResource($resource) : DestinationStream
     {
         stream_copy_to_stream($resource, $this->handle);
@@ -59,11 +63,13 @@ public function fromResource($resource) : DestinationStream
         return $this;
     }
 
+    #[\Override]
     public function isOpen() : bool
     {
         return true;
     }
 
+    #[\Override]
     public function iterate(int $length = 1) : \Generator
     {
         \fseek($this->handle, 0);
@@ -73,11 +79,13 @@ public function iterate(int $length = 1) : \Generator
         }
     }
 
+    #[\Override]
     public function path() : Path
     {
         return $this->path;
     }
 
+    #[\Override]
     public function read(int $length, int $offset) : string
     {
         \fseek($this->handle, $offset);
@@ -85,6 +93,7 @@ public function read(int $length, int $offset) : string
         return (string) \fread($this->handle, $length);
     }
 
+    #[\Override]
     public function readLines(string $separator = "\n", ?int $length = null) : \Generator
     {
         \fseek($this->handle, 0);
@@ -94,6 +103,7 @@ public function readLines(string $separator = "\n", ?int $length = null) : \Gene
         }
     }
 
+    #[\Override]
     public function size() : ?int
     {
         $stat = \fstat($this->handle);
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Local/MemoryFilesystem.php b/src/lib/filesystem/src/Flow/Filesystem/Local/MemoryFilesystem.php
index 36a4a8209..0df5eb93f 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Local/MemoryFilesystem.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Local/MemoryFilesystem.php
@@ -24,6 +24,7 @@ public function __construct(?\php_user_filter $filter = null)
         $this->memory = new Memory($filter);
     }
 
+    #[\Override]
     public function appendTo(Path $path) : DestinationStream
     {
         $this->protocol()->validateScheme($path);
@@ -31,11 +32,13 @@ public function appendTo(Path $path) : DestinationStream
         return $this->memory->for($path);
     }
 
+    #[\Override]
     public function getSystemTmpDir() : Path
     {
         throw new RuntimeException('Memory does not have a system tmp directory');
     }
 
+    #[\Override]
     public function list(Path $path, Filter $pathFilter = new KeepAll()) : \Generator
     {
         $this->protocol()->validateScheme($path);
@@ -60,16 +63,19 @@ public function list(Path $path, Filter $pathFilter = new KeepAll()) : \Generato
         }
     }
 
+    #[\Override]
     public function mv(Path $from, Path $to) : bool
     {
         throw new RuntimeException('Cannot move files around in memory');
     }
 
+    #[\Override]
     public function protocol() : Protocol
     {
         return new Protocol('memory');
     }
 
+    #[\Override]
     public function readFrom(Path $path) : SourceStream
     {
         $this->protocol()->validateScheme($path);
@@ -81,6 +87,7 @@ public function readFrom(Path $path) : SourceStream
         return $this->memory->for($path);
     }
 
+    #[\Override]
     public function rm(Path $path) : bool
     {
         $this->protocol()->validateScheme($path);
@@ -107,6 +114,7 @@ public function rm(Path $path) : bool
         return $removed;
     }
 
+    #[\Override]
     public function status(Path $path) : ?FileStatus
     {
         $this->protocol()->validateScheme($path);
@@ -128,6 +136,7 @@ public function status(Path $path) : ?FileStatus
         return null;
     }
 
+    #[\Override]
     public function writeTo(Path $path) : DestinationStream
     {
         $this->protocol()->validateScheme($path);
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Local/NativeLocalFilesystem.php b/src/lib/filesystem/src/Flow/Filesystem/Local/NativeLocalFilesystem.php
index 8e7fec44d..41b7e8b5b 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Local/NativeLocalFilesystem.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Local/NativeLocalFilesystem.php
@@ -17,6 +17,7 @@
  */
 final class NativeLocalFilesystem implements Filesystem
 {
+    #[\Override]
     public function appendTo(Path $path) : DestinationStream
     {
         if ($path->isEqual($this->getSystemTmpDir())) {
@@ -38,11 +39,13 @@ public function appendTo(Path $path) : DestinationStream
         return NativeLocalDestinationStream::openAppend($path);
     }
 
+    #[\Override]
     public function getSystemTmpDir() : Path
     {
         return \Flow\Filesystem\DSL\path(\sys_get_temp_dir());
     }
 
+    #[\Override]
     public function list(Path $path, Filter $pathFilter = new OnlyFiles()) : \Generator
     {
         $this->protocol()->validateScheme($path);
@@ -65,6 +68,7 @@ public function list(Path $path, Filter $pathFilter = new OnlyFiles()) : \Genera
         }
     }
 
+    #[\Override]
     public function mv(Path $from, Path $to) : bool
     {
         $this->protocol()->validateScheme($from);
@@ -81,11 +85,13 @@ public function mv(Path $from, Path $to) : bool
         return true;
     }
 
+    #[\Override]
     public function protocol() : Protocol
     {
         return new Protocol('file');
     }
 
+    #[\Override]
     public function readFrom(Path $path) : SourceStream
     {
         $this->protocol()->validateScheme($path);
@@ -103,6 +109,7 @@ public function readFrom(Path $path) : SourceStream
         return NativeLocalSourceStream::open($path);
     }
 
+    #[\Override]
     public function rm(Path $path) : bool
     {
         $this->protocol()->validateScheme($path);
@@ -136,6 +143,7 @@ public function rm(Path $path) : bool
         return (bool) $deletedCount;
     }
 
+    #[\Override]
     public function status(Path $path) : ?FileStatus
     {
         $this->protocol()->validateScheme($path);
@@ -156,6 +164,7 @@ public function status(Path $path) : ?FileStatus
         return null;
     }
 
+    #[\Override]
     public function writeTo(Path $path) : DestinationStream
     {
         if ($path->isEqual($this->getSystemTmpDir())) {
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Local/StdOut/StdOutDestinationStream.php b/src/lib/filesystem/src/Flow/Filesystem/Local/StdOut/StdOutDestinationStream.php
index 9e7353e5a..8d8975431 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Local/StdOut/StdOutDestinationStream.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Local/StdOut/StdOutDestinationStream.php
@@ -34,6 +34,7 @@ public function __construct(private readonly Path $path, ?\php_user_filter $filt
         }
     }
 
+    #[\Override]
     public function append(string $data) : DestinationStream
     {
         if (\is_resource($this->handle)) {
@@ -43,6 +44,7 @@ public function append(string $data) : DestinationStream
         return $this;
     }
 
+    #[\Override]
     public function close() : void
     {
         if (\is_resource($this->handle)) {
@@ -50,6 +52,7 @@ public function close() : void
         }
     }
 
+    #[\Override]
     public function fromResource($resource) : DestinationStream
     {
         if (\is_resource($this->handle)) {
@@ -59,11 +62,13 @@ public function fromResource($resource) : DestinationStream
         return $this;
     }
 
+    #[\Override]
     public function isOpen() : bool
     {
         return \is_resource($this->handle);
     }
 
+    #[\Override]
     public function path() : Path
     {
         return $this->path;
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Local/StdOutFilesystem.php b/src/lib/filesystem/src/Flow/Filesystem/Local/StdOutFilesystem.php
index 50c74e92a..00250655a 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Local/StdOutFilesystem.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Local/StdOutFilesystem.php
@@ -16,6 +16,7 @@ public function __construct(private ?\php_user_filter $filter = null)
     {
     }
 
+    #[\Override]
     public function appendTo(Path $path) : DestinationStream
     {
         $this->protocol()->validateScheme($path);
@@ -23,41 +24,49 @@ public function appendTo(Path $path) : DestinationStream
         return new StdOutDestinationStream($path, $this->filter);
     }
 
+    #[\Override]
     public function getSystemTmpDir() : Path
     {
         throw new RuntimeException('StdOut does not have a system tmp directory');
     }
 
+    #[\Override]
     public function list(Path $path, Filter $pathFilter = new KeepAll()) : \Generator
     {
         yield from [];
     }
 
+    #[\Override]
     public function mv(Path $from, Path $to) : bool
     {
         throw new RuntimeException('Cannot move files around in stdout');
     }
 
+    #[\Override]
     public function protocol() : Protocol
     {
         return new Protocol('stdout');
     }
 
+    #[\Override]
     public function readFrom(Path $path) : SourceStream
     {
         throw new RuntimeException('Cannot read from stdout');
     }
 
+    #[\Override]
     public function rm(Path $path) : bool
     {
         throw new RuntimeException('Cannot read from stdout');
     }
 
+    #[\Override]
     public function status(Path $path) : ?FileStatus
     {
         return null;
     }
 
+    #[\Override]
     public function writeTo(Path $path) : DestinationStream
     {
         $this->protocol()->validateScheme($path);
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Local/StreamFilter/Intercept.php b/src/lib/filesystem/src/Flow/Filesystem/Local/StreamFilter/Intercept.php
index 1cd9fc68f..a403f3a1e 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Local/StreamFilter/Intercept.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Local/StreamFilter/Intercept.php
@@ -14,6 +14,7 @@ final class Intercept extends \php_user_filter
      * @param int $consumed
      * @param bool $closing
      */
+    #[\Override]
     public function filter($in, $out, &$consumed, bool $closing) : int
     {
         while ($bucket = stream_bucket_make_writeable($in)) {
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Partitions.php b/src/lib/filesystem/src/Flow/Filesystem/Partitions.php
index 4813030bc..2086aed42 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Partitions.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Partitions.php
@@ -22,6 +22,7 @@ public function __construct(Partition ...$partitions)
         $this->partitions = \array_values($partitions);
     }
 
+    #[\Override]
     public function count() : int
     {
         return \count($this->partitions);
@@ -38,6 +39,7 @@ public function get(string $name) : Partition
         throw new InvalidArgumentException("Partition with name: '{$name}' not found");
     }
 
+    #[\Override]
     public function getIterator() : \Traversable
     {
         return new \ArrayIterator($this->partitions);
@@ -68,6 +70,7 @@ public function id() : string
         return \hash('xxh128', $id);
     }
 
+    #[\Override]
     public function offsetExists(mixed $offset) : bool
     {
         return \array_key_exists($offset, $this->partitions);
@@ -76,16 +79,19 @@ public function offsetExists(mixed $offset) : bool
     /**
      * @return Partition
      */
+    #[\Override]
     public function offsetGet(mixed $offset) : mixed
     {
         return $this->partitions[$offset];
     }
 
+    #[\Override]
     public function offsetSet(mixed $offset, mixed $value) : void
     {
         throw new RuntimeException('Partitions are immutable');
     }
 
+    #[\Override]
     public function offsetUnset(mixed $offset) : void
     {
         throw new RuntimeException('Partitions are immutable');
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Path/Filter/Filters.php b/src/lib/filesystem/src/Flow/Filesystem/Path/Filter/Filters.php
index e65826363..e45feca60 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Path/Filter/Filters.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Path/Filter/Filters.php
@@ -19,6 +19,7 @@ public function __construct(Filter ...$filters)
         $this->filters = $filters;
     }
 
+    #[\Override]
     public function accept(FileStatus $status) : bool
     {
         foreach ($this->filters as $filter) {
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Path/Filter/KeepAll.php b/src/lib/filesystem/src/Flow/Filesystem/Path/Filter/KeepAll.php
index e9aa46884..e2f357732 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Path/Filter/KeepAll.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Path/Filter/KeepAll.php
@@ -8,6 +8,7 @@
 
 final class KeepAll implements Filter
 {
+    #[\Override]
     public function accept(FileStatus $status) : bool
     {
         return true;
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Path/Filter/OnlyFiles.php b/src/lib/filesystem/src/Flow/Filesystem/Path/Filter/OnlyFiles.php
index eabef3428..73749029e 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Path/Filter/OnlyFiles.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Path/Filter/OnlyFiles.php
@@ -9,6 +9,7 @@
 
 final class OnlyFiles implements Filter
 {
+    #[\Override]
     public function accept(FileStatus $status) : bool
     {
         return $status->isFile();
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Stream/Block/BlockVoidLifecycle.php b/src/lib/filesystem/src/Flow/Filesystem/Stream/Block/BlockVoidLifecycle.php
index c0f145ace..b30ffc8fb 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Stream/Block/BlockVoidLifecycle.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Stream/Block/BlockVoidLifecycle.php
@@ -12,6 +12,7 @@ public function create(int $size, Block $block) : void
     {
     }
 
+    #[\Override]
     public function filled(Block $block) : void
     {
     }
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Stream/Block/NativeLocalFileBlocksFactory.php b/src/lib/filesystem/src/Flow/Filesystem/Stream/Block/NativeLocalFileBlocksFactory.php
index b9efecdce..be3a7fed1 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Stream/Block/NativeLocalFileBlocksFactory.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Stream/Block/NativeLocalFileBlocksFactory.php
@@ -31,6 +31,7 @@ public function __construct(?string $blockLocation = null)
         $this->blockLocation = $blockLocation ?: \sys_get_temp_dir();
     }
 
+    #[\Override]
     public function create(int $size) : Block
     {
         $id = generate_random_string();
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Stream/MemorySourceStream.php b/src/lib/filesystem/src/Flow/Filesystem/Stream/MemorySourceStream.php
index 663f6188b..ea02a15b1 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Stream/MemorySourceStream.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Stream/MemorySourceStream.php
@@ -20,20 +20,24 @@ public function __construct(private string $content)
         }
     }
 
+    #[\Override]
     public function close() : void
     {
     }
 
+    #[\Override]
     public function content() : string
     {
         return $this->content;
     }
 
+    #[\Override]
     public function isOpen() : bool
     {
         return true;
     }
 
+    #[\Override]
     public function iterate(int $length = 1) : \Generator
     {
         foreach (\str_split($this->content, $length) as $chunk) {
@@ -41,16 +45,19 @@ public function iterate(int $length = 1) : \Generator
         }
     }
 
+    #[\Override]
     public function path() : Path
     {
         return \Flow\Filesystem\DSL\path('memory://');
     }
 
+    #[\Override]
     public function read(int $length, int $offset) : string
     {
         return \substr($this->content, $offset, $length);
     }
 
+    #[\Override]
     public function readLines(string $separator = "\n", ?int $length = null) : \Generator
     {
         /** @phpstan-ignore-next-line */
@@ -61,6 +68,7 @@ public function readLines(string $separator = "\n", ?int $length = null) : \Gene
         }
     }
 
+    #[\Override]
     public function size() : int
     {
         return \strlen($this->content);
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Stream/NativeLocalDestinationStream.php b/src/lib/filesystem/src/Flow/Filesystem/Stream/NativeLocalDestinationStream.php
index 222e4a6af..7e321f5fc 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Stream/NativeLocalDestinationStream.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Stream/NativeLocalDestinationStream.php
@@ -52,6 +52,7 @@ public static function openBlank(Path $path) : self
         return new self($path, $resource);
     }
 
+    #[\Override]
     public function append(string $data) : self
     {
         if (!$this->isOpen()) {
@@ -64,6 +65,7 @@ public function append(string $data) : self
         return $this;
     }
 
+    #[\Override]
     public function close() : void
     {
         if (!\is_resource($this->handle)) {
@@ -79,6 +81,7 @@ public function close() : void
     /**
      * @param resource $resource
      */
+    #[\Override]
     public function fromResource($resource) : self
     {
         if (!\is_resource($resource)) {
@@ -100,11 +103,13 @@ public function fromResource($resource) : self
         return $this;
     }
 
+    #[\Override]
     public function isOpen() : bool
     {
         return \is_resource($this->handle);
     }
 
+    #[\Override]
     public function path() : Path
     {
         return $this->path;
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Stream/NativeLocalSourceStream.php b/src/lib/filesystem/src/Flow/Filesystem/Stream/NativeLocalSourceStream.php
index e38d078e9..21cff6816 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Stream/NativeLocalSourceStream.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Stream/NativeLocalSourceStream.php
@@ -37,6 +37,7 @@ public static function open(Path $path) : self
         return new self($path, $resource);
     }
 
+    #[\Override]
     public function close() : void
     {
         if (!\is_resource($this->handle)) {
@@ -49,6 +50,7 @@ public function close() : void
         $this->handle = null;
     }
 
+    #[\Override]
     public function content() : string
     {
         if (!$this->isOpen()) {
@@ -66,6 +68,7 @@ public function content() : string
         return $content;
     }
 
+    #[\Override]
     public function isOpen() : bool
     {
         return \is_resource($this->handle);
@@ -76,6 +79,7 @@ public function isOpen() : bool
      *
      * @return \Generator<string>
      */
+    #[\Override]
     public function iterate(int $length = 1) : \Generator
     {
         if (!$this->isOpen()) {
@@ -95,11 +99,13 @@ public function iterate(int $length = 1) : \Generator
         }
     }
 
+    #[\Override]
     public function path() : Path
     {
         return $this->path;
     }
 
+    #[\Override]
     public function read(int $length, int $offset) : string
     {
         if (!$this->isOpen()) {
@@ -118,6 +124,7 @@ public function read(int $length, int $offset) : string
      *
      * @return \Generator<string>
      */
+    #[\Override]
     public function readLines(string $separator = "\n", ?int $length = null) : \Generator
     {
         if (!$this->isOpen()) {
@@ -137,6 +144,7 @@ public function readLines(string $separator = "\n", ?int $length = null) : \Gene
         }
     }
 
+    #[\Override]
     public function size() : int
     {
         $size = \filesize($this->path->path());
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Stream/VoidStream.php b/src/lib/filesystem/src/Flow/Filesystem/Stream/VoidStream.php
index 419b3dc97..0f9e0908d 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Stream/VoidStream.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Stream/VoidStream.php
@@ -13,30 +13,36 @@ public function __construct(private Path $path)
 
     }
 
+    #[\Override]
     public function append(string $data) : self
     {
         return $this;
     }
 
+    #[\Override]
     public function close() : void
     {
     }
 
+    #[\Override]
     public function content() : string
     {
         return '';
     }
 
+    #[\Override]
     public function fromResource($resource) : self
     {
         return $this;
     }
 
+    #[\Override]
     public function isOpen() : bool
     {
         return true;
     }
 
+    #[\Override]
     public function iterate(int $length = 1) : \Generator
     {
         /** @phpstan-ignore-next-line */
@@ -45,16 +51,19 @@ public function iterate(int $length = 1) : \Generator
         }
     }
 
+    #[\Override]
     public function path() : Path
     {
         return $this->path;
     }
 
+    #[\Override]
     public function read(int $length, int $offset) : string
     {
         return '';
     }
 
+    #[\Override]
     public function readLines(string $separator = "\n", ?int $length = null) : \Generator
     {
         /** @phpstan-ignore-next-line */
@@ -63,6 +72,7 @@ public function readLines(string $separator = "\n", ?int $length = null) : \Gene
         }
     }
 
+    #[\Override]
     public function size() : int
     {
         return 0;
diff --git a/src/lib/filesystem/src/Flow/Filesystem/Stream/VoidStreamWrapper.php b/src/lib/filesystem/src/Flow/Filesystem/Stream/VoidStreamWrapper.php
index 1839f30ef..448bbab83 100644
--- a/src/lib/filesystem/src/Flow/Filesystem/Stream/VoidStreamWrapper.php
+++ b/src/lib/filesystem/src/Flow/Filesystem/Stream/VoidStreamWrapper.php
@@ -13,6 +13,7 @@ final class VoidStreamWrapper implements StreamWrapper
      */
     public $context;
 
+    #[\Override]
     public static function register() : void
     {
         if (!\in_array(self::PROTOCOL, \stream_get_wrappers(), true)) {
@@ -20,55 +21,66 @@ public static function register() : void
         }
     }
 
+    #[\Override]
     public function stream_close() : void
     {
     }
 
+    #[\Override]
     public function stream_eof() : bool
     {
         return false;
     }
 
+    #[\Override]
     public function stream_flush() : bool
     {
         return true;
     }
 
+    #[\Override]
     public function stream_lock(int $operation) : bool
     {
         return true;
     }
 
+    #[\Override]
     public function stream_open(string $path, string $mode, int $options, ?string &$opened_path) : bool
     {
         return true;
     }
 
+    #[\Override]
     public function stream_read(int $count) : string|false
     {
         return false;
     }
 
+    #[\Override]
     public function stream_seek(int $offset, int $whence = SEEK_SET) : bool
     {
         return false;
     }
 
+    #[\Override]
     public function stream_stat() : array|false
     {
         return false;
     }
 
+    #[\Override]
     public function stream_tell() : int
     {
         return 0;
     }
 
+    #[\Override]
     public function stream_write(string $data) : int
     {
         return 0;
     }
 
+    #[\Override]
     public function url_stat(string $path, int $flags) : array|false
     {
         return false;
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Double/FakeNativeLocalFilesystem.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Double/FakeNativeLocalFilesystem.php
index fb662921d..b69f5a983 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Double/FakeNativeLocalFilesystem.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Double/FakeNativeLocalFilesystem.php
@@ -14,6 +14,7 @@
 
 final class FakeNativeLocalFilesystem implements Filesystem
 {
+    #[\Override]
     public function appendTo(Path $path) : DestinationStream
     {
         if ($path->isEqual($this->getSystemTmpDir())) {
@@ -35,11 +36,13 @@ public function appendTo(Path $path) : DestinationStream
         return NativeLocalDestinationStream::openAppend($path);
     }
 
+    #[\Override]
     public function getSystemTmpDir() : Path
     {
         return \Flow\Filesystem\DSL\path(\sys_get_temp_dir());
     }
 
+    #[\Override]
     public function list(Path $path, Filter $pathFilter = new OnlyFiles()) : \Generator
     {
         $this->protocol()->validateScheme($path);
@@ -62,6 +65,7 @@ public function list(Path $path, Filter $pathFilter = new OnlyFiles()) : \Genera
         }
     }
 
+    #[\Override]
     public function mv(Path $from, Path $to) : bool
     {
         $this->protocol()->validateScheme($from);
@@ -78,11 +82,13 @@ public function mv(Path $from, Path $to) : bool
         return true;
     }
 
+    #[\Override]
     public function protocol() : Protocol
     {
         return new Protocol('fake');
     }
 
+    #[\Override]
     public function readFrom(Path $path) : SourceStream
     {
         $this->protocol()->validateScheme($path);
@@ -100,6 +106,7 @@ public function readFrom(Path $path) : SourceStream
         return NativeLocalSourceStream::open($path);
     }
 
+    #[\Override]
     public function rm(Path $path) : bool
     {
         $this->protocol()->validateScheme($path);
@@ -133,6 +140,7 @@ public function rm(Path $path) : bool
         return (bool) $deletedCount;
     }
 
+    #[\Override]
     public function status(Path $path) : ?FileStatus
     {
         $this->protocol()->validateScheme($path);
@@ -153,6 +161,7 @@ public function status(Path $path) : ?FileStatus
         return null;
     }
 
+    #[\Override]
     public function writeTo(Path $path) : DestinationStream
     {
         if ($path->isEqual($this->getSystemTmpDir())) {
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/Local/MemoryFilesystemTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/Local/MemoryFilesystemTest.php
index d7372ab79..0f6cefa52 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/Local/MemoryFilesystemTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/Local/MemoryFilesystemTest.php
@@ -93,7 +93,7 @@ public function test_file_status_on_pattern() : void
         self::assertTrue($fs->status(path_memory('/var/some_path_to/file.txt'))->isFile());
         self::assertSame(
             'memory://var/some_path_to/file.txt',
-            $fs->status(path_memory('/var/some_path_to/*.txt'))->path->uri()
+            $fs->status(path_memory('/var/some_path_to/*.txt'))?->path->uri()
         );
     }
 
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/NativeLocalFilesystemTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/NativeLocalFilesystemTest.php
index 9a204d11c..01ecda860 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/NativeLocalFilesystemTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/NativeLocalFilesystemTest.php
@@ -14,6 +14,7 @@
 
 final class NativeLocalFilesystemTest extends NativeLocalFilesystemTestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         if (!\file_exists(__DIR__ . '/var')) {
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/NativeLocalFilesystemTestCase.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/NativeLocalFilesystemTestCase.php
index 5d13a3156..235056a5f 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/NativeLocalFilesystemTestCase.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/NativeLocalFilesystemTestCase.php
@@ -10,6 +10,7 @@
 
 abstract class NativeLocalFilesystemTestCase extends TestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         $fs = new NativeLocalFilesystem();
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/NativeLocalFilesystemTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/NativeLocalFilesystemTest.php
index b60fa4439..7fd149c6f 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/NativeLocalFilesystemTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/NativeLocalFilesystemTest.php
@@ -16,6 +16,7 @@ final class NativeLocalFilesystemTest extends NativeLocalFilesystemTestCase
 {
     use OperatingSystem;
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
@@ -35,7 +36,7 @@ public function test_file_status_on_pattern_unix_uri_format() : void
 
         self::assertSame(
             'file://' . ltrim(__DIR__, '/') . '/../var/some_path_to/file.txt',
-            $fs->status(path(__DIR__ . '/../var/some_path_to/*.txt'))->path->uri()
+            $fs->status(path(__DIR__ . '/../var/some_path_to/*.txt'))?->path->uri()
         );
 
         $fs->rm(path(__DIR__ . '/../var/some_path_to'));
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/PathTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/PathTest.php
index 3cbd886a3..0fcf45e57 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/PathTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/PathTest.php
@@ -12,6 +12,7 @@ final class PathTest extends FlowIntegrationTestCase
 {
     use OperatingSystem;
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/RealpathTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/RealpathTest.php
index f2f8d5c76..d3b692054 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/RealpathTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/RealpathTest.php
@@ -21,6 +21,7 @@ public static function double_dots_paths() : \Generator
         yield ['/path/more/nested/..//../file.txt', '/path/file.txt'];
     }
 
+    #[\Override]
     protected function setup() : void
     {
         parent::setUp();
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/Stream/BlocksUnixSpecificTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/Stream/BlocksUnixSpecificTest.php
index 206cbeadf..d3387f0b4 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/Stream/BlocksUnixSpecificTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/Stream/BlocksUnixSpecificTest.php
@@ -17,6 +17,7 @@ final class BlocksUnixSpecificTest extends TestCase
 {
     use OperatingSystem;
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/Stream/BlocksUnixTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/Stream/BlocksUnixTest.php
index c302dc199..3ba501436 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/Stream/BlocksUnixTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Unix/Stream/BlocksUnixTest.php
@@ -13,6 +13,7 @@ final class BlocksUnixTest extends TestCase
 {
     use OperatingSystem;
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/NativeLocalFilesystemTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/NativeLocalFilesystemTest.php
index 8257b1fd1..8982f209c 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/NativeLocalFilesystemTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/NativeLocalFilesystemTest.php
@@ -12,6 +12,7 @@ final class NativeLocalFilesystemTest extends NativeLocalFilesystemTestCase
 {
     use OperatingSystem;
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
@@ -32,7 +33,7 @@ public function test_file_status_on_pattern_windows() : void
         $expectedUri = 'file://' . \str_replace('\\', '/', __DIR__ . '/../var/some_path_to/file.txt');
         self::assertSame(
             $expectedUri,
-            $fs->status(path(__DIR__ . '/../var/some_path_to/*.txt'))->path->uri()
+            $fs->status(path(__DIR__ . '/../var/some_path_to/*.txt'))?->path->uri()
         );
 
         $fs->rm(path(__DIR__ . '/../var/some_path_to'));
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/PathTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/PathTest.php
index 423ac6c43..d549e4795 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/PathTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/PathTest.php
@@ -12,6 +12,7 @@ final class PathTest extends FlowIntegrationTestCase
 {
     use OperatingSystem;
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/RealpathTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/RealpathTest.php
index 48e3cf80e..740a1eb71 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/RealpathTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/RealpathTest.php
@@ -20,6 +20,7 @@ public static function windows_backslash_normalization() : \Generator
         yield ['D:\\Documents\\Projects', 'D:/Documents/Projects'];
     }
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/Stream/BlocksWindowsSpecificTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/Stream/BlocksWindowsSpecificTest.php
index 3a6cd60b0..43ca3b0ed 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/Stream/BlocksWindowsSpecificTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/Stream/BlocksWindowsSpecificTest.php
@@ -18,6 +18,7 @@ final class BlocksWindowsSpecificTest extends TestCase
 {
     use OperatingSystem;
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/Stream/BlocksWindowsTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/Stream/BlocksWindowsTest.php
index 279e3bebf..1d4250e3e 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/Stream/BlocksWindowsTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Integration/OS/Windows/Stream/BlocksWindowsTest.php
@@ -14,6 +14,7 @@ final class BlocksWindowsTest extends TestCase
 {
     use OperatingSystem;
 
+    #[\Override]
     protected function setUp() : void
     {
         parent::setUp();
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Unit/PathTest.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Unit/PathTest.php
index 07e71d597..7e97dab8e 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Unit/PathTest.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Unit/PathTest.php
@@ -69,6 +69,7 @@ public static function paths_with_static_parts() : \Generator
         yield '/nested/partition=[one]/*.csv' => ['file://nested', '/nested/partition=[one]/*.csv'];
     }
 
+    #[\Override]
     protected function setUp() : void
     {
         if (!\file_exists(__DIR__ . '/var')) {
diff --git a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Unit/PathTestCase.php b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Unit/PathTestCase.php
index 57d5bbb9f..dc0a29b3f 100644
--- a/src/lib/filesystem/tests/Flow/Filesystem/Tests/Unit/PathTestCase.php
+++ b/src/lib/filesystem/tests/Flow/Filesystem/Tests/Unit/PathTestCase.php
@@ -65,6 +65,7 @@ public static function paths_with_static_parts() : \Generator
         yield '/nested/partition=[one]/*.csv' => ['file://nested', '/nested/partition=[one]/*.csv'];
     }
 
+    #[\Override]
     protected function setUp() : void
     {
         if (!\file_exists(__DIR__ . '/var')) {
diff --git a/src/lib/parquet-viewer/src/Flow/ParquetViewer/Command/ReadDDLCommand.php b/src/lib/parquet-viewer/src/Flow/ParquetViewer/Command/ReadDDLCommand.php
index cb14c8112..7001f6b4c 100644
--- a/src/lib/parquet-viewer/src/Flow/ParquetViewer/Command/ReadDDLCommand.php
+++ b/src/lib/parquet-viewer/src/Flow/ParquetViewer/Command/ReadDDLCommand.php
@@ -16,12 +16,14 @@
 #[AsCommand(name: 'read:ddl', description: 'Read DDL from parquet file')]
 final class ReadDDLCommand extends Command
 {
+    #[\Override]
     protected function configure() : void
     {
         $this
             ->addArgument('file', InputArgument::REQUIRED, 'path to parquet file');
     }
 
+    #[\Override]
     protected function execute(InputInterface $input, OutputInterface $output) : int
     {
         $style = new SymfonyStyle($input, $output);
diff --git a/src/lib/parquet-viewer/src/Flow/ParquetViewer/Command/ReadDataCommand.php b/src/lib/parquet-viewer/src/Flow/ParquetViewer/Command/ReadDataCommand.php
index c30386c3a..7387f0639 100644
--- a/src/lib/parquet-viewer/src/Flow/ParquetViewer/Command/ReadDataCommand.php
+++ b/src/lib/parquet-viewer/src/Flow/ParquetViewer/Command/ReadDataCommand.php
@@ -18,6 +18,7 @@
 #[AsCommand(name: 'read:data', description: 'Read data from parquet file')]
 final class ReadDataCommand extends Command
 {
+    #[\Override]
     protected function configure() : void
     {
         $this
@@ -28,6 +29,7 @@ protected function configure() : void
             ->addOption('truncate', 't', InputOption::VALUE_OPTIONAL, 'Truncate values in cells to given length, use empty to not truncate the output', 20);
     }
 
+    #[\Override]
     protected function execute(InputInterface $input, OutputInterface $output) : int
     {
         $style = new SymfonyStyle($input, $output);
diff --git a/src/lib/parquet-viewer/src/Flow/ParquetViewer/Command/ReadMetadataCommand.php b/src/lib/parquet-viewer/src/Flow/ParquetViewer/Command/ReadMetadataCommand.php
index 2a6cfd255..ccf3376d6 100644
--- a/src/lib/parquet-viewer/src/Flow/ParquetViewer/Command/ReadMetadataCommand.php
+++ b/src/lib/parquet-viewer/src/Flow/ParquetViewer/Command/ReadMetadataCommand.php
@@ -19,6 +19,7 @@
 #[AsCommand(name: 'read:metadata', description: 'Read metadata from parquet file')]
 final class ReadMetadataCommand extends Command
 {
+    #[\Override]
     protected function configure() : void
     {
         $this
@@ -30,6 +31,7 @@ protected function configure() : void
             ->addOption('page-headers', null, InputOption::VALUE_NONE, 'Display page headers details');
     }
 
+    #[\Override]
     protected function execute(InputInterface $input, OutputInterface $output) : int
     {
         $style = new SymfonyStyle($input, $output);
diff --git a/src/lib/parquet/src/Flow/Parquet/BinaryReader/BinaryBufferReader.php b/src/lib/parquet/src/Flow/Parquet/BinaryReader/BinaryBufferReader.php
index de9e547ac..d20eba8ef 100644
--- a/src/lib/parquet/src/Flow/Parquet/BinaryReader/BinaryBufferReader.php
+++ b/src/lib/parquet/src/Flow/Parquet/BinaryReader/BinaryBufferReader.php
@@ -22,16 +22,19 @@ public function __construct(private string $buffer, private ByteOrder $byteOrder
         $this->length = new DataSize($bits);
     }
 
+    #[\Override]
     public function length() : DataSize
     {
         return $this->length;
     }
 
+    #[\Override]
     public function position() : DataSize
     {
         return $this->position;
     }
 
+    #[\Override]
     public function readBits(int $total) : \Generator
     {
         $bytePosition = $this->position()->bytes();
@@ -58,6 +61,7 @@ public function readBits(int $total) : \Generator
         }
     }
 
+    #[\Override]
     public function readBooleans(int $total) : \Generator
     {
         foreach ($this->readBits($total) as $bit) {
@@ -65,6 +69,7 @@ public function readBooleans(int $total) : \Generator
         }
     }
 
+    #[\Override]
     public function readByteArrays(int $total) : \Generator
     {
         $position = $this->position()->bytes();
@@ -93,6 +98,7 @@ public function readByteArrays(int $total) : \Generator
         $this->remainingLength->sub($position * 8);
     }
 
+    #[\Override]
     public function readBytes(int $total) : Bytes
     {
         $bytes = \array_values(\unpack('C*', \substr($this->buffer, $this->position()->bytes(), $total)));
@@ -103,6 +109,7 @@ public function readBytes(int $total) : Bytes
         return new Bytes($bytes);
     }
 
+    #[\Override]
     public function readDecimals(int $total, int $byteLength, int $precision = 10, int $scale = 2) : \Generator
     {
         $allBytes = $this->readBytes($byteLength * $total)->toArray();
@@ -122,6 +129,7 @@ public function readDecimals(int $total, int $byteLength, int $precision = 10, i
         }
     }
 
+    #[\Override]
     public function readDoubles(int $total) : \Generator
     {
         $doubleBytes = \array_chunk($this->readBytes(8 * $total)->toArray(), 8);
@@ -131,6 +139,7 @@ public function readDoubles(int $total) : \Generator
         }
     }
 
+    #[\Override]
     public function readFloats(int $total) : \Generator
     {
         $floatBytes = \array_chunk($this->readBytes(4 * $total)->toArray(), 4);
@@ -140,6 +149,7 @@ public function readFloats(int $total) : \Generator
         }
     }
 
+    #[\Override]
     public function readInts16(int $total) : \Generator
     {
         $intBytes = \array_chunk($this->readBytes(2 * $total)->toArray(), 2);
@@ -160,6 +170,7 @@ public function readInts16(int $total) : \Generator
         }
     }
 
+    #[\Override]
     public function readInts32(int $total) : \Generator
     {
         $intBytes = \array_chunk($this->readBytes(4 * $total)->toArray(), 4);
@@ -179,6 +190,7 @@ public function readInts32(int $total) : \Generator
         }
     }
 
+    #[\Override]
     public function readInts64(int $total) : \Generator
     {
         $intBytes = \array_chunk($this->readBytes(8 * $total)->toArray(), 8);
@@ -204,6 +216,7 @@ public function readInts64(int $total) : \Generator
         }
     }
 
+    #[\Override]
     public function readInts96(int $total) : \Generator
     {
         $intsData = \substr($this->buffer, $this->position()->bytes(), 12 * $total);
@@ -222,6 +235,7 @@ public function readInts96(int $total) : \Generator
         $this->remainingLength->sub(12 * $total * 8);
     }
 
+    #[\Override]
     public function readStrings(int $total) : \Generator
     {
         $position = $this->position()->bytes();
@@ -247,6 +261,7 @@ public function readStrings(int $total) : \Generator
         $this->remainingLength->sub($position * 8);
     }
 
+    #[\Override]
     public function readUInts32(int $total) : \Generator
     {
         $intBytes = \array_chunk($this->readBytes(4 * $total)->toArray(), 4);
@@ -260,6 +275,7 @@ public function readUInts32(int $total) : \Generator
         }
     }
 
+    #[\Override]
     public function readUInts64(int $total) : \Generator
     {
         $intBytes = \array_chunk($this->readBytes(8 * $total)->toArray(), 8);
@@ -275,6 +291,7 @@ public function readUInts64(int $total) : \Generator
         }
     }
 
+    #[\Override]
     public function readVarInt() : int
     {
         $result = 0;
@@ -295,17 +312,20 @@ public function readVarInt() : int
         return $result;
     }
 
+    #[\Override]
     public function remainingLength() : DataSize
     {
         return $this->remainingLength;
     }
 
+    #[\Override]
     public function seekBits(int $bits) : void
     {
         $this->position->add($bits);
         $this->length->sub($bits);
     }
 
+    #[\Override]
     public function seekBytes(int $bytes) : void
     {
         $this->position->add($bytes * 8);
diff --git a/src/lib/parquet/src/Flow/Parquet/BinaryReader/Bytes.php b/src/lib/parquet/src/Flow/Parquet/BinaryReader/Bytes.php
index 7ec794b2f..f0d459c73 100644
--- a/src/lib/parquet/src/Flow/Parquet/BinaryReader/Bytes.php
+++ b/src/lib/parquet/src/Flow/Parquet/BinaryReader/Bytes.php
@@ -26,12 +26,14 @@ public static function fromString(string $string, ByteOrder $byteOrder = ByteOrd
     }
 
     // Countable methods
+    #[\Override]
     public function count() : int
     {
         return \count($this->bytes);
     }
 
     // IteratorAggregate methods
+    #[\Override]
     public function getIterator() : \ArrayIterator
     {
         if ($this->iterator === null) {
@@ -42,16 +44,19 @@ public function getIterator() : \ArrayIterator
     }
 
     // ArrayAccess methods
+    #[\Override]
     public function offsetExists($offset) : bool
     {
         return isset($this->bytes[$offset]);
     }
 
+    #[\Override]
     public function offsetGet($offset) : mixed
     {
         return $this->bytes[$offset];
     }
 
+    #[\Override]
     public function offsetSet($offset, $value) : void
     {
         if ($offset === null) {
@@ -61,6 +66,7 @@ public function offsetSet($offset, $value) : void
         }
     }
 
+    #[\Override]
     public function offsetUnset($offset) : void
     {
         unset($this->bytes[$offset]);
diff --git a/src/lib/parquet/src/Flow/Parquet/BinaryWriter/BinaryBufferWriter.php b/src/lib/parquet/src/Flow/Parquet/BinaryWriter/BinaryBufferWriter.php
index 24d946747..b9970ab52 100644
--- a/src/lib/parquet/src/Flow/Parquet/BinaryWriter/BinaryBufferWriter.php
+++ b/src/lib/parquet/src/Flow/Parquet/BinaryWriter/BinaryBufferWriter.php
@@ -13,16 +13,19 @@ public function __construct(private string &$buffer, private readonly ByteOrder
         $this->buffer = '';
     }
 
+    #[\Override]
     public function append(string $buffer) : void
     {
         $this->buffer .= $buffer;
     }
 
+    #[\Override]
     public function length() : DataSize
     {
         return DataSize::fromBytes(\strlen($this->buffer));
     }
 
+    #[\Override]
     public function writeBits(array $bits) : void
     {
         $byte = 0;
@@ -48,6 +51,7 @@ public function writeBits(array $bits) : void
         }
     }
 
+    #[\Override]
     public function writeBooleans(array $values) : void
     {
         $bits = [];
@@ -58,11 +62,13 @@ public function writeBooleans(array $values) : void
         $this->writeBits($bits);
     }
 
+    #[\Override]
     public function writeBytes(array $bytes) : void
     {
         $this->buffer .= \pack('C*', ...$bytes);
     }
 
+    #[\Override]
     public function writeDecimals(array $decimals, int $byteLength, int $precision = 10, int $scale = 2) : void
     {
         $isBigEndian = $this->byteOrder === ByteOrder::BIG_ENDIAN;
@@ -90,6 +96,7 @@ public function writeDecimals(array $decimals, int $byteLength, int $precision =
         }
     }
 
+    #[\Override]
     public function writeDoubles(array $doubles) : void
     {
         $format = $this->byteOrder === ByteOrder::BIG_ENDIAN ? 'E' : 'e';
@@ -99,6 +106,7 @@ public function writeDoubles(array $doubles) : void
         }
     }
 
+    #[\Override]
     public function writeFloats(array $floats) : void
     {
         $format = $this->byteOrder === ByteOrder::BIG_ENDIAN ? 'G' : 'g';
@@ -108,6 +116,7 @@ public function writeFloats(array $floats) : void
         }
     }
 
+    #[\Override]
     public function writeInts16(array $ints) : void
     {
         $format = $this->byteOrder === ByteOrder::BIG_ENDIAN ? 'n' : 'v';
@@ -117,6 +126,7 @@ public function writeInts16(array $ints) : void
         }
     }
 
+    #[\Override]
     public function writeInts32(array $ints) : void
     {
         $format = $this->byteOrder === ByteOrder::BIG_ENDIAN ? 'N' : 'V';
@@ -126,6 +136,7 @@ public function writeInts32(array $ints) : void
         }
     }
 
+    #[\Override]
     public function writeInts64(array $ints) : void
     {
         $format = $this->byteOrder === ByteOrder::BIG_ENDIAN ? 'J' : 'P';
@@ -138,6 +149,7 @@ public function writeInts64(array $ints) : void
     /**
      * @param array<string> $strings
      */
+    #[\Override]
     public function writeStrings(array $strings) : void
     {
         $format = $this->byteOrder === ByteOrder::BIG_ENDIAN ? 'N' : 'V';
@@ -149,6 +161,7 @@ public function writeStrings(array $strings) : void
         }
     }
 
+    #[\Override]
     public function writeVarInts(array $values) : void
     {
         foreach ($values as $value) {
diff --git a/src/lib/parquet/src/Flow/Parquet/Dremel/Validator/ColumnDataValidator.php b/src/lib/parquet/src/Flow/Parquet/Dremel/Validator/ColumnDataValidator.php
index e8a254459..2db3774ff 100644
--- a/src/lib/parquet/src/Flow/Parquet/Dremel/Validator/ColumnDataValidator.php
+++ b/src/lib/parquet/src/Flow/Parquet/Dremel/Validator/ColumnDataValidator.php
@@ -10,6 +10,7 @@
 
 final class ColumnDataValidator implements Validator
 {
+    #[\Override]
     public function validate(Column $column, mixed $data) : void
     {
         if ($column->repetition()?->isRequired()) {
diff --git a/src/lib/parquet/src/Flow/Parquet/Dremel/Validator/DisabledValidator.php b/src/lib/parquet/src/Flow/Parquet/Dremel/Validator/DisabledValidator.php
index 0dba06154..6d3690497 100644
--- a/src/lib/parquet/src/Flow/Parquet/Dremel/Validator/DisabledValidator.php
+++ b/src/lib/parquet/src/Flow/Parquet/Dremel/Validator/DisabledValidator.php
@@ -9,6 +9,7 @@
 
 final class DisabledValidator implements Validator
 {
+    #[\Override]
     public function validate(Column $column, mixed $data) : void
     {
     }
diff --git a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int32DateConverter.php b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int32DateConverter.php
index 6faa71507..b71b03445 100644
--- a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int32DateConverter.php
+++ b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int32DateConverter.php
@@ -11,11 +11,13 @@
 
 final class Int32DateConverter implements Converter
 {
+    #[\Override]
     public function fromParquetType(mixed $data) : \DateTimeImmutable
     {
         return $this->numberOfDaysToDateTime(type_integer()->assert($data));
     }
 
+    #[\Override]
     public function isFor(FlatColumn $column, Options $options) : bool
     {
         if ($column->type() === PhysicalType::INT32 && $column->logicalType()?->name() === LogicalType::DATE) {
@@ -29,6 +31,7 @@ public function isFor(FlatColumn $column, Options $options) : bool
         return false;
     }
 
+    #[\Override]
     public function toParquetType(mixed $data) : int
     {
         if (!$data instanceof \DateTime && !$data instanceof \DateTimeImmutable) {
diff --git a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int32DateTimeConverter.php b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int32DateTimeConverter.php
index 4ab2c9e2e..2bdb4b7bd 100644
--- a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int32DateTimeConverter.php
+++ b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int32DateTimeConverter.php
@@ -12,11 +12,13 @@
 
 final class Int32DateTimeConverter implements Converter
 {
+    #[\Override]
     public function fromParquetType(mixed $data) : \DateTimeImmutable
     {
         return $this->millisecondsToDateTimeImmutable(type_integer()->assert($data));
     }
 
+    #[\Override]
     public function isFor(FlatColumn $column, Options $options) : bool
     {
         if ($column->type() === PhysicalType::INT32 && $column->logicalType()?->name() === LogicalType::TIMESTAMP) {
@@ -26,6 +28,7 @@ public function isFor(FlatColumn $column, Options $options) : bool
         return false;
     }
 
+    #[\Override]
     public function toParquetType(mixed $data) : int
     {
         return $this->dateTimeToMicroseconds(type_instance_of(\DateTimeInterface::class)->assert($data));
diff --git a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int64DateTimeConverter.php b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int64DateTimeConverter.php
index 2c666faf6..67f021721 100644
--- a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int64DateTimeConverter.php
+++ b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int64DateTimeConverter.php
@@ -11,11 +11,13 @@
 
 final class Int64DateTimeConverter implements Converter
 {
+    #[\Override]
     public function fromParquetType(mixed $data) : \DateTimeImmutable
     {
         return $this->microsecondsToDateTimeImmutable(type_integer()->assert($data));
     }
 
+    #[\Override]
     public function isFor(FlatColumn $column, Options $options) : bool
     {
         if ($column->type() === PhysicalType::INT64 && $column->logicalType()?->name() === LogicalType::TIMESTAMP) {
@@ -25,6 +27,7 @@ public function isFor(FlatColumn $column, Options $options) : bool
         return false;
     }
 
+    #[\Override]
     public function toParquetType(mixed $data) : int
     {
         return $this->dateTimeToMicroseconds(type_instance_of(\DateTimeInterface::class)->assert($data));
diff --git a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int96DateTimeConverter.php b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int96DateTimeConverter.php
index 94916102d..152afddcb 100644
--- a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int96DateTimeConverter.php
+++ b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/Int96DateTimeConverter.php
@@ -13,11 +13,13 @@
 
 final class Int96DateTimeConverter implements Converter
 {
+    #[\Override]
     public function fromParquetType(mixed $data) : \DateTimeImmutable
     {
         return $this->convertArrayOfBytesToDateTime(type_instance_of(Bytes::class)->assert($data));
     }
 
+    #[\Override]
     public function isFor(FlatColumn $column, Options $options) : bool
     {
         if ($column->type() === PhysicalType::INT96 && $options->get(Option::INT_96_AS_DATETIME)) {
@@ -30,6 +32,7 @@ public function isFor(FlatColumn $column, Options $options) : bool
     /**
      * @return array<never>
      */
+    #[\Override]
     public function toParquetType(mixed $data) : array
     {
         throw new RuntimeException("Converting DateTime to INT96 is deprecated and should not be used, please use INT64 to store \DateTime objects as number of microseconds since Jan 1 1970.");
diff --git a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/JsonConverter.php b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/JsonConverter.php
index 57205de6c..e3772cb53 100644
--- a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/JsonConverter.php
+++ b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/JsonConverter.php
@@ -11,6 +11,7 @@
 
 final class JsonConverter implements Converter
 {
+    #[\Override]
     public function fromParquetType(mixed $data) : string
     {
         if (!\is_string($data)) {
@@ -20,6 +21,7 @@ public function fromParquetType(mixed $data) : string
         return $data;
     }
 
+    #[\Override]
     public function isFor(FlatColumn $column, Options $options) : bool
     {
         if ($column->logicalType()?->name() === LogicalType::JSON) {
@@ -29,6 +31,7 @@ public function isFor(FlatColumn $column, Options $options) : bool
         return false;
     }
 
+    #[\Override]
     public function toParquetType(mixed $data) : string
     {
         if (!\is_string($data)) {
diff --git a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/TimeConverter.php b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/TimeConverter.php
index 46c09f7ae..68f132caf 100644
--- a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/TimeConverter.php
+++ b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/TimeConverter.php
@@ -12,11 +12,13 @@
 
 final class TimeConverter implements Converter
 {
+    #[\Override]
     public function fromParquetType(mixed $data) : \DateInterval
     {
         return $this->toDateInterval(type_integer()->assert($data));
     }
 
+    #[\Override]
     public function isFor(FlatColumn $column, Options $options) : bool
     {
         if ($column->type() === PhysicalType::INT64 && $column->logicalType()?->name() === LogicalType::TIME) {
@@ -26,6 +28,7 @@ public function isFor(FlatColumn $column, Options $options) : bool
         return false;
     }
 
+    #[\Override]
     public function toParquetType(mixed $data) : int
     {
         return $this->toInt(type_instance_of(\DateInterval::class)->assert($data));
diff --git a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/UuidConverter.php b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/UuidConverter.php
index b280c3aa8..aef30ff32 100644
--- a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/UuidConverter.php
+++ b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Data/Converter/UuidConverter.php
@@ -11,6 +11,7 @@
 
 final class UuidConverter implements Converter
 {
+    #[\Override]
     public function fromParquetType(mixed $data) : string
     {
         if (!\is_string($data)) {
@@ -20,6 +21,7 @@ public function fromParquetType(mixed $data) : string
         return $data;
     }
 
+    #[\Override]
     public function isFor(FlatColumn $column, Options $options) : bool
     {
         if ($column->logicalType()?->name() === LogicalType::UUID) {
@@ -29,6 +31,7 @@ public function isFor(FlatColumn $column, Options $options) : bool
         return false;
     }
 
+    #[\Override]
     public function toParquetType(mixed $data) : string
     {
         if (!\is_string($data)) {
diff --git a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Schema/FlatColumn.php b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Schema/FlatColumn.php
index 9981468be..76dddac85 100644
--- a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Schema/FlatColumn.php
+++ b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Schema/FlatColumn.php
@@ -161,6 +161,7 @@ public function __debugInfo() : array
         ];
     }
 
+    #[\Override]
     public function convertedType() : ?ConvertedType
     {
         return $this->convertedType;
@@ -169,6 +170,7 @@ public function convertedType() : ?ConvertedType
     /**
      * @return array<array-key, mixed>
      */
+    #[\Override]
     public function ddl() : array
     {
         return [
@@ -178,6 +180,7 @@ public function ddl() : array
         ];
     }
 
+    #[\Override]
     public function flatPath() : string
     {
         if ($this->flatPath !== null) {
@@ -209,21 +212,25 @@ public function flatPath() : string
         return $this->flatPath;
     }
 
+    #[\Override]
     public function isList() : bool
     {
         return false;
     }
 
+    #[\Override]
     public function isMap() : bool
     {
         return false;
     }
 
+    #[\Override]
     public function isStruct() : bool
     {
         return false;
     }
 
+    #[\Override]
     public function logicalType() : ?LogicalType
     {
         return $this->logicalType;
@@ -243,6 +250,7 @@ public function makeRequired() : self
         return new self($this->name, $this->type, $this->convertedType, $this->logicalType, Repetition::REQUIRED, $this->precision, $this->scale, $this->typeLength);
     }
 
+    #[\Override]
     public function maxDefinitionsLevel() : int
     {
         $level = $this->repetition === Repetition::REQUIRED ? 0 : 1;
@@ -251,6 +259,7 @@ public function maxDefinitionsLevel() : int
         return $this->parent ? $level + $this->parent->maxDefinitionsLevel() : $level;
     }
 
+    #[\Override]
     public function maxRepetitionsLevel() : int
     {
         $level = $this->repetition === Repetition::REPEATED ? 1 : 0;
@@ -258,16 +267,19 @@ public function maxRepetitionsLevel() : int
         return $this->parent ? $level + $this->parent->maxRepetitionsLevel() : $level;
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function parent() : ?NestedColumn
     {
         return $this->parent;
     }
 
+    #[\Override]
     public function path() : array
     {
         return \explode('.', $this->flatPath());
@@ -278,11 +290,13 @@ public function precision() : ?int
         return $this->precision;
     }
 
+    #[\Override]
     public function repetition() : ?Repetition
     {
         return $this->repetition;
     }
 
+    #[\Override]
     public function repetitions() : Repetitions
     {
         if ($this->repetitions !== null) {
@@ -312,12 +326,14 @@ public function scale() : ?int
         return $this->scale;
     }
 
+    #[\Override]
     public function setParent(NestedColumn $parent) : void
     {
         $this->flatPath = null;
         $this->parent = $parent;
     }
 
+    #[\Override]
     public function toThrift() : SchemaElement
     {
         return new SchemaElement([
@@ -332,11 +348,13 @@ public function toThrift() : SchemaElement
         ]);
     }
 
+    #[\Override]
     public function type() : PhysicalType
     {
         return $this->type;
     }
 
+    #[\Override]
     public function typeLength() : ?int
     {
         return $this->typeLength;
diff --git a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Schema/NestedColumn.php b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Schema/NestedColumn.php
index cd21c6e53..06d7b59c1 100644
--- a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Schema/NestedColumn.php
+++ b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Schema/NestedColumn.php
@@ -160,11 +160,13 @@ public function childrenFlat() : array
         return $flat;
     }
 
+    #[\Override]
     public function convertedType() : ?ConvertedType
     {
         return $this->convertedType;
     }
 
+    #[\Override]
     public function ddl() : array
     {
         $ddlArray = [
@@ -180,6 +182,7 @@ public function ddl() : array
         return $ddlArray;
     }
 
+    #[\Override]
     public function flatPath() : string
     {
         if ($this->flatPath !== null) {
@@ -241,11 +244,13 @@ public function getMapValueColumn() : Column
         throw new InvalidArgumentException('Column ' . $this->flatPath() . ' is not a map');
     }
 
+    #[\Override]
     public function isList() : bool
     {
         return $this->logicalType()?->name() === 'LIST' || $this->convertedType() === ConvertedType::LIST;
     }
 
+    #[\Override]
     public function isMap() : bool
     {
         return $this->logicalType()?->name() === 'MAP' || $this->convertedType() === ConvertedType::MAP;
@@ -268,6 +273,7 @@ public function isMapElement() : bool
         return false;
     }
 
+    #[\Override]
     public function isStruct() : bool
     {
         if ($this->isMap()) {
@@ -281,6 +287,7 @@ public function isStruct() : bool
         return true;
     }
 
+    #[\Override]
     public function logicalType() : ?LogicalType
     {
         return $this->logicalType;
@@ -293,6 +300,7 @@ public function makeRequired() : self
         return $this;
     }
 
+    #[\Override]
     public function maxDefinitionsLevel() : int
     {
         if ($this->repetition === null) {
@@ -304,6 +312,7 @@ public function maxDefinitionsLevel() : int
         return $this->parent ? $level + $this->parent->maxDefinitionsLevel() : $level;
     }
 
+    #[\Override]
     public function maxRepetitionsLevel() : int
     {
         if ($this->repetition === null) {
@@ -315,26 +324,31 @@ public function maxRepetitionsLevel() : int
         return $this->parent ? $level + $this->parent->maxRepetitionsLevel() : $level;
     }
 
+    #[\Override]
     public function name() : string
     {
         return $this->name;
     }
 
+    #[\Override]
     public function parent() : ?self
     {
         return $this->parent;
     }
 
+    #[\Override]
     public function path() : array
     {
         return \explode('.', $this->flatPath());
     }
 
+    #[\Override]
     public function repetition() : ?Repetition
     {
         return $this->repetition;
     }
 
+    #[\Override]
     public function repetitions() : Repetitions
     {
         if ($this->repetitions !== null) {
@@ -360,6 +374,7 @@ public function repetitions() : Repetitions
         return $this->repetitions;
     }
 
+    #[\Override]
     public function setParent(self $parent) : void
     {
         $this->flatPath = null;
@@ -373,6 +388,7 @@ public function setParent(self $parent) : void
     /**
      * @return array<SchemaElement>
      */
+    #[\Override]
     public function toThrift() : array
     {
         $elements = [
@@ -398,11 +414,13 @@ public function toThrift() : array
         return $elements;
     }
 
+    #[\Override]
     public function type() : ?PhysicalType
     {
         return null;
     }
 
+    #[\Override]
     public function typeLength() : ?int
     {
         return null;
diff --git a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Schema/Repetitions.php b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Schema/Repetitions.php
index ea370de48..47fa64664 100644
--- a/src/lib/parquet/src/Flow/Parquet/ParquetFile/Schema/Repetitions.php
+++ b/src/lib/parquet/src/Flow/Parquet/ParquetFile/Schema/Repetitions.php
@@ -47,11 +47,13 @@ public function __construct(
         $this->repeatedCount = $repeatedCount;
     }
 
+    #[\Override]
     public function __toString() : string
     {
         return $this->id;
     }
 
+    #[\Override]
     public function count() : int
     {
         return \count($this->repetitions);
diff --git a/src/lib/parquet/src/Flow/Parquet/Thrift/MemoryBuffer.php b/src/lib/parquet/src/Flow/Parquet/Thrift/MemoryBuffer.php
index 2cca025b0..a76d80978 100644
--- a/src/lib/parquet/src/Flow/Parquet/Thrift/MemoryBuffer.php
+++ b/src/lib/parquet/src/Flow/Parquet/Thrift/MemoryBuffer.php
@@ -27,11 +27,13 @@ public function __construct(protected string $data = '')
         $this->length = \strlen($this->data);
     }
 
+    #[\Override]
     public function available() : int
     {
         return $this->length - $this->position;
     }
 
+    #[\Override]
     public function close() : void
     {
     }
@@ -41,15 +43,18 @@ public function data() : string
         return $this->data;
     }
 
+    #[\Override]
     public function isOpen() : bool
     {
         return true;
     }
 
+    #[\Override]
     public function open() : void
     {
     }
 
+    #[\Override]
     public function read(int $len) : string
     {
         $availableBytes = $this->length - $this->position;
@@ -71,6 +76,7 @@ public function read(int $len) : string
         return $ret;
     }
 
+    #[\Override]
     public function write(string $buf) : void
     {
         $this->data .= $buf;
diff --git a/src/lib/parquet/src/Flow/Parquet/Thrift/PhpFileStream.php b/src/lib/parquet/src/Flow/Parquet/Thrift/PhpFileStream.php
index fd2cc8dbf..4b5d73f4f 100644
--- a/src/lib/parquet/src/Flow/Parquet/Thrift/PhpFileStream.php
+++ b/src/lib/parquet/src/Flow/Parquet/Thrift/PhpFileStream.php
@@ -27,11 +27,13 @@ public function __construct($resource)
         $this->stream = $resource;
     }
 
+    #[\Override]
     public function available() : int
     {
         return 1;
     }
 
+    #[\Override]
     public function close() : void
     {
         @\fclose($this->stream);
@@ -43,11 +45,13 @@ public function flush() : void
         @\fflush($this->stream);
     }
 
+    #[\Override]
     public function isOpen() : bool
     {
         return \is_resource($this->stream);
     }
 
+    #[\Override]
     public function open() : void
     {
         if (!\is_resource($this->stream)) {
@@ -55,6 +59,7 @@ public function open() : void
         }
     }
 
+    #[\Override]
     public function read(int $len) : string
     {
         $data = @\fread($this->stream, $len);
@@ -66,6 +71,7 @@ public function read(int $len) : string
         return $data;
     }
 
+    #[\Override]
     public function write(string $buf) : void
     {
         while ($buf !== '') {
diff --git a/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/DeltaBinaryPackedColumnChunkBuilder.php b/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/DeltaBinaryPackedColumnChunkBuilder.php
index 0db6c8dfd..7204ce65b 100644
--- a/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/DeltaBinaryPackedColumnChunkBuilder.php
+++ b/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/DeltaBinaryPackedColumnChunkBuilder.php
@@ -71,6 +71,7 @@ public function __construct(
         }
     }
 
+    #[\Override]
     public function addRow(WriteColumnData $columnData) : void
     {
         $flatValues = $columnData->values($this->column->flatPath());
@@ -96,6 +97,7 @@ public function addRow(WriteColumnData $columnData) : void
         $this->rowsCount++;
     }
 
+    #[\Override]
     public function closePage() : void
     {
         if ($this->isEmpty()) {
@@ -122,11 +124,13 @@ public function closePage() : void
         $this->pageStatistics = new StatisticsCounter($this->column);
     }
 
+    #[\Override]
     public function column() : Column
     {
         return $this->column;
     }
 
+    #[\Override]
     public function flush(int $fileOffset) : array
     {
         $this->closePage();
@@ -174,12 +178,14 @@ public function isEmpty() : bool
                && count($this->repetitionLevels) === 0;
     }
 
+    #[\Override]
     public function isFull() : bool
     {
         // Use the original estimation logic for compatibility with existing tests
         return $this->valueStorage->size() * ($this->column->type() === PhysicalType::INT32 ? 4 : 8) >= $this->options->get(Option::PAGE_SIZE_BYTES);
     }
 
+    #[\Override]
     public function uncompressedSize() : int
     {
         return $this->pages->uncompressedSize() + $this->currentPageUncompressedSize();
diff --git a/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/NestedColumnChunkBuilder.php b/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/NestedColumnChunkBuilder.php
index 23828fac4..7cb9f3314 100644
--- a/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/NestedColumnChunkBuilder.php
+++ b/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/NestedColumnChunkBuilder.php
@@ -18,6 +18,7 @@ public function __construct(private NestedColumn $column, private array $childre
     {
     }
 
+    #[\Override]
     public function addRow(WriteColumnData $columnData) : void
     {
         foreach ($columnData->flatValues() as $flatValues) {
@@ -33,6 +34,7 @@ public function addRow(WriteColumnData $columnData) : void
         }
     }
 
+    #[\Override]
     public function closePage() : void
     {
         foreach ($this->childrenColumnChunkBuilders as $childBuilder) {
@@ -40,11 +42,13 @@ public function closePage() : void
         }
     }
 
+    #[\Override]
     public function column() : Column
     {
         return $this->column;
     }
 
+    #[\Override]
     public function flush(int $fileOffset) : array
     {
         $offset = $fileOffset;
@@ -60,6 +64,7 @@ public function flush(int $fileOffset) : array
         return $containers;
     }
 
+    #[\Override]
     public function isFull() : bool
     {
         foreach ($this->childrenColumnChunkBuilders as $childBuilder) {
@@ -71,6 +76,7 @@ public function isFull() : bool
         return false;
     }
 
+    #[\Override]
     public function uncompressedSize() : int
     {
         $size = 0;
diff --git a/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/PlainFlatColumnChunkBuilder.php b/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/PlainFlatColumnChunkBuilder.php
index aa81f519a..681de86ff 100644
--- a/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/PlainFlatColumnChunkBuilder.php
+++ b/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/PlainFlatColumnChunkBuilder.php
@@ -69,6 +69,7 @@ public function __construct(
             : new BufferValueStorage();
     }
 
+    #[\Override]
     public function addRow(WriteColumnData $columnData) : void
     {
         $flatValues = $columnData->values($this->column->flatPath());
@@ -94,6 +95,7 @@ public function addRow(WriteColumnData $columnData) : void
         $this->rowsCount++;
     }
 
+    #[\Override]
     public function closePage() : void
     {
         if ($this->isEmpty()) {
@@ -120,11 +122,13 @@ public function closePage() : void
         $this->pageStatistics = new StatisticsCounter($this->column);
     }
 
+    #[\Override]
     public function column() : Column
     {
         return $this->column;
     }
 
+    #[\Override]
     public function flush(int $fileOffset) : array
     {
         $this->closePage();
@@ -172,11 +176,13 @@ public function isEmpty() : bool
                && count($this->repetitionLevels) === 0;
     }
 
+    #[\Override]
     public function isFull() : bool
     {
         return $this->valueStorage->size() >= $this->options->get(Option::PAGE_SIZE_BYTES);
     }
 
+    #[\Override]
     public function uncompressedSize() : int
     {
         return $this->pages->uncompressedSize() + $this->currentPageUncompressedSize();
diff --git a/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/RLEDictionaryChunkBuilder.php b/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/RLEDictionaryChunkBuilder.php
index a14fe8261..752df6721 100644
--- a/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/RLEDictionaryChunkBuilder.php
+++ b/src/lib/parquet/src/Flow/Parquet/Writer/ColumnChunkBuilder/RLEDictionaryChunkBuilder.php
@@ -70,6 +70,7 @@ public function __construct(
         $this->pageStatistics = new StatisticsCounter($this->column);
     }
 
+    #[\Override]
     public function addRow(WriteColumnData $columnData) : void
     {
         $flatValues = $columnData->values($this->column->flatPath());
@@ -93,6 +94,7 @@ public function addRow(WriteColumnData $columnData) : void
         $this->rowsCount++;
     }
 
+    #[\Override]
     public function closePage() : void
     {
         if ($this->isEmpty()) {
@@ -134,11 +136,13 @@ public function closePage() : void
         $this->pageStatistics = new StatisticsCounter($this->column);
     }
 
+    #[\Override]
     public function column() : Column
     {
         return $this->column;
     }
 
+    #[\Override]
     public function flush(int $fileOffset) : array
     {
         $this->closePage();
@@ -187,11 +191,13 @@ public function isEmpty() : bool
                && count($this->repetitionLevels) === 0;
     }
 
+    #[\Override]
     public function isFull() : bool
     {
         return \count($this->pageValues) * 4 >= $this->options->get(Option::PAGE_SIZE_BYTES);
     }
 
+    #[\Override]
     public function uncompressedSize() : int
     {
         return $this->pages->uncompressedSize() + $this->currentPageUncompressedSize();
diff --git a/src/lib/parquet/src/Flow/Parquet/Writer/ValueStorage/BooleanValueStorage.php b/src/lib/parquet/src/Flow/Parquet/Writer/ValueStorage/BooleanValueStorage.php
index cfdc3d7cf..88aa7e941 100644
--- a/src/lib/parquet/src/Flow/Parquet/Writer/ValueStorage/BooleanValueStorage.php
+++ b/src/lib/parquet/src/Flow/Parquet/Writer/ValueStorage/BooleanValueStorage.php
@@ -17,6 +17,7 @@ final class BooleanValueStorage implements ValueStorage
     /**
      * @param array<bool> $values
      */
+    #[\Override]
     public function addValues(FlatColumn $column, array $values) : void
     {
         $nonNullValues = \array_filter($values, static fn (?bool $value) => $value !== null);
@@ -26,6 +27,7 @@ public function addValues(FlatColumn $column, array $values) : void
         }
     }
 
+    #[\Override]
     public function getBuffer() : string
     {
         if (empty($this->values)) {
@@ -39,16 +41,19 @@ public function getBuffer() : string
         return $buffer;
     }
 
+    #[\Override]
     public function isEmpty() : bool
     {
         return !\count($this->values);
     }
 
+    #[\Override]
     public function reset() : void
     {
         $this->values = [];
     }
 
+    #[\Override]
     public function size() : int
     {
         return \count($this->values);
diff --git a/src/lib/parquet/src/Flow/Parquet/Writer/ValueStorage/BufferValueStorage.php b/src/lib/parquet/src/Flow/Parquet/Writer/ValueStorage/BufferValueStorage.php
index 03d2c4359..6d846dc10 100644
--- a/src/lib/parquet/src/Flow/Parquet/Writer/ValueStorage/BufferValueStorage.php
+++ b/src/lib/parquet/src/Flow/Parquet/Writer/ValueStorage/BufferValueStorage.php
@@ -14,6 +14,7 @@ final class BufferValueStorage implements ValueStorage
 
     private int $size = 0;
 
+    #[\Override]
     public function addValues(FlatColumn $column, array $values) : void
     {
         $localBuffer = '';
@@ -22,22 +23,26 @@ public function addValues(FlatColumn $column, array $values) : void
         $this->size += \strlen($localBuffer);
     }
 
+    #[\Override]
     public function getBuffer() : string
     {
         return $this->buffer;
     }
 
+    #[\Override]
     public function isEmpty() : bool
     {
         return $this->buffer === '';
     }
 
+    #[\Override]
     public function reset() : void
     {
         $this->buffer = '';
         $this->size = 0;
     }
 
+    #[\Override]
     public function size() : int
     {
         return $this->size;
diff --git a/src/lib/parquet/src/Flow/Parquet/Writer/ValueStorage/DeltaBinaryPackedValueStorage.php b/src/lib/parquet/src/Flow/Parquet/Writer/ValueStorage/DeltaBinaryPackedValueStorage.php
index 5039956b3..2694238f9 100644
--- a/src/lib/parquet/src/Flow/Parquet/Writer/ValueStorage/DeltaBinaryPackedValueStorage.php
+++ b/src/lib/parquet/src/Flow/Parquet/Writer/ValueStorage/DeltaBinaryPackedValueStorage.php
@@ -15,6 +15,7 @@ final class DeltaBinaryPackedValueStorage implements ValueStorage
      */
     private array $values = [];
 
+    #[\Override]
     public function addValues(FlatColumn $column, array $values) : void
     {
         if (!in_array($column->type(), [PhysicalType::INT32, PhysicalType::INT64], true)) {
@@ -32,6 +33,7 @@ public function addValues(FlatColumn $column, array $values) : void
         }
     }
 
+    #[\Override]
     public function getBuffer() : string
     {
         if (!\count($this->values)) {
@@ -41,16 +43,19 @@ public function getBuffer() : string
         return (new DeltaBinaryPackedEncoder())->encode($this->values);
     }
 
+    #[\Override]
     public function isEmpty() : bool
     {
         return empty($this->values);
     }
 
+    #[\Override]
     public function reset() : void
     {
         $this->values = [];
     }
 
+    #[\Override]
     public function size() : int
     {
         return \count($this->values);
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/CompressionTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/CompressionTest.php
index f82403f58..ff004e0e9 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/CompressionTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/CompressionTest.php
@@ -14,6 +14,7 @@
 
 final class CompressionTest extends TestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         if (!\file_exists(__DIR__ . '/var')) {
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/ListsWritingTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/ListsWritingTest.php
index 58a8d5f2e..30642781b 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/ListsWritingTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/ListsWritingTest.php
@@ -13,6 +13,7 @@
 
 final class ListsWritingTest extends TestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         if (!\file_exists(__DIR__ . '/var')) {
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/MapsWritingTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/MapsWritingTest.php
index d48a235a6..eee65393d 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/MapsWritingTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/MapsWritingTest.php
@@ -13,6 +13,7 @@
 
 final class MapsWritingTest extends TestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         if (!\file_exists(__DIR__ . '/var')) {
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/SimpleTypesWritingTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/SimpleTypesWritingTest.php
index 3efcf7bca..43c5572af 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/SimpleTypesWritingTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/SimpleTypesWritingTest.php
@@ -13,6 +13,7 @@
 
 final class SimpleTypesWritingTest extends TestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         if (!\file_exists(__DIR__ . '/var')) {
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/StructsWritingTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/StructsWritingTest.php
index f28719c27..f8d691e3c 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/StructsWritingTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/StructsWritingTest.php
@@ -13,6 +13,7 @@
 
 final class StructsWritingTest extends TestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         if (!\file_exists(__DIR__ . '/var')) {
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/WriterTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/WriterTest.php
index 0f8f99e22..65c6f2071 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/WriterTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/WriterTest.php
@@ -16,6 +16,7 @@
 
 final class WriterTest extends TestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         if (!\file_exists(__DIR__ . '/var')) {
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/WriterValidatorTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/WriterValidatorTest.php
index 99f9412ba..a0b22136d 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/WriterValidatorTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Integration/IO/WriterValidatorTest.php
@@ -12,6 +12,7 @@
 
 final class WriterValidatorTest extends TestCase
 {
+    #[\Override]
     protected function setUp() : void
     {
         if (!\file_exists(__DIR__ . '/var')) {
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Data/DeltaCalculatorTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Data/DeltaCalculatorTest.php
index 2caa1cfe4..d5bf77d50 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Data/DeltaCalculatorTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Data/DeltaCalculatorTest.php
@@ -11,6 +11,7 @@ final class DeltaCalculatorTest extends TestCase
 {
     private DeltaCalculator $calculator;
 
+    #[\Override]
     protected function setUp() : void
     {
         $this->calculator = new DeltaCalculator();
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Data/ZigZagTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Data/ZigZagTest.php
index 3a0083c39..d14d3fdc1 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Data/ZigZagTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Data/ZigZagTest.php
@@ -77,6 +77,7 @@ public static function standardMappingProvider() : array
         ];
     }
 
+    #[\Override]
     protected function setUp() : void
     {
         $this->zigzag = new ZigZag();
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/ParquetFile/Data/DataConverterTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/ParquetFile/Data/DataConverterTest.php
index b830fb337..baf56b30b 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/ParquetFile/Data/DataConverterTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/ParquetFile/Data/DataConverterTest.php
@@ -388,6 +388,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function fromParquetType(mixed $data) : mixed
     {
         $this->fromParquetTypeCallCount++;
@@ -395,6 +396,7 @@ public function fromParquetType(mixed $data) : mixed
         return $this->conversionResult;
     }
 
+    #[\Override]
     public function isFor(FlatColumn $column, Options $options) : bool
     {
         $this->isForCallCount++;
@@ -402,6 +404,7 @@ public function isFor(FlatColumn $column, Options $options) : bool
         return $this->isForResult;
     }
 
+    #[\Override]
     public function toParquetType(mixed $data) : mixed
     {
         $this->toParquetTypeCallCount++;
@@ -427,6 +430,7 @@ public function __construct(
     ) {
     }
 
+    #[\Override]
     public function fromParquetType(mixed $data) : mixed
     {
         $this->fromParquetTypeCallCount++;
@@ -434,6 +438,7 @@ public function fromParquetType(mixed $data) : mixed
         return $this->conversionResult;
     }
 
+    #[\Override]
     public function isFor(FlatColumn $column, Options $options) : bool
     {
         $this->isForCallCount++;
@@ -441,6 +446,7 @@ public function isFor(FlatColumn $column, Options $options) : bool
         return $column->name() === $this->matchingColumnName;
     }
 
+    #[\Override]
     public function toParquetType(mixed $data) : mixed
     {
         $this->toParquetTypeCallCount++;
@@ -454,16 +460,19 @@ public function toParquetType(mixed $data) : mixed
  */
 final class ComplexDataMockConverter implements Converter
 {
+    #[\Override]
     public function fromParquetType(mixed $data) : mixed
     {
         return 'complex_from_parquet';
     }
 
+    #[\Override]
     public function isFor(FlatColumn $column, Options $options) : bool
     {
         return true;
     }
 
+    #[\Override]
     public function toParquetType(mixed $data) : mixed
     {
         return 'complex_to_parquet';
@@ -475,16 +484,19 @@ public function toParquetType(mixed $data) : mixed
  */
 final class ThrowingMockConverter implements Converter
 {
+    #[\Override]
     public function fromParquetType(mixed $data) : mixed
     {
         throw new \RuntimeException('Test exception from converter');
     }
 
+    #[\Override]
     public function isFor(FlatColumn $column, Options $options) : bool
     {
         return true;
     }
 
+    #[\Override]
     public function toParquetType(mixed $data) : mixed
     {
         throw new \RuntimeException('Test exception from converter');
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilder/FloatDictionaryBuilderTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilder/FloatDictionaryBuilderTest.php
index 8a8744616..e447ef54b 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilder/FloatDictionaryBuilderTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilder/FloatDictionaryBuilderTest.php
@@ -41,6 +41,7 @@ public static function float_value_types_provider() : \Generator
         ];
     }
 
+    #[\Override]
     protected function setUp() : void
     {
         $this->builder = new FloatDictionaryBuilder();
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilder/ObjectDictionaryBuilderTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilder/ObjectDictionaryBuilderTest.php
index 08ae6bc15..f68087751 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilder/ObjectDictionaryBuilderTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilder/ObjectDictionaryBuilderTest.php
@@ -48,6 +48,7 @@ public static function object_value_types_provider() : \Generator
         ];
     }
 
+    #[\Override]
     protected function setUp() : void
     {
         $this->builder = new ObjectDictionaryBuilder();
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilder/ScalarDictionaryBuilderTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilder/ScalarDictionaryBuilderTest.php
index 93f1027cd..98ae766e9 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilder/ScalarDictionaryBuilderTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilder/ScalarDictionaryBuilderTest.php
@@ -41,6 +41,7 @@ public static function scalar_value_types_provider() : \Generator
         ];
     }
 
+    #[\Override]
     protected function setUp() : void
     {
         $this->builder = new ScalarDictionaryBuilder();
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilderTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilderTest.php
index 0c0cb6dc2..1b635005a 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilderTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/DictionaryBuilderTest.php
@@ -56,6 +56,7 @@ public static function int64_int32_physical_types_provider() : \Generator
         yield 'INT32 with null logical type' => [PhysicalType::INT32, null];
     }
 
+    #[\Override]
     protected function setUp() : void
     {
         $this->builder = new DictionaryBuilder();
diff --git a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/RLEBitPackedPackerTest.php b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/RLEBitPackedPackerTest.php
index ed50dc231..16fabf808 100644
--- a/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/RLEBitPackedPackerTest.php
+++ b/src/lib/parquet/tests/Flow/Parquet/Tests/Unit/Writer/PageBuilder/RLEBitPackedPackerTest.php
@@ -59,6 +59,7 @@ public static function pack_with_length_provider() : \Generator
         yield 'sequential values' => [8, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 'sequential values with length'];
     }
 
+    #[\Override]
     protected function setUp() : void
     {
         $this->hybrid = new RLEBitPackedHybrid();
diff --git a/src/lib/types/src/Flow/Types/DSL/functions.php b/src/lib/types/src/Flow/Types/DSL/functions.php
index c15f6a74f..4181a94be 100644
--- a/src/lib/types/src/Flow/Types/DSL/functions.php
+++ b/src/lib/types/src/Flow/Types/DSL/functions.php
@@ -8,7 +8,8 @@
 use Flow\ETL\Attribute\{DocumentationDSL, Module, Type as DSLType};
 use Flow\Types\Type;
 use Flow\Types\Type\{Comparator, TypeDetector, TypeFactory, Types};
-use Flow\Types\Type\Logical\{ClassStringType,
+use Flow\Types\Type\Logical\{
+    ClassStringType,
     DateTimeType,
     DateType,
     InstanceOfType,
@@ -26,9 +27,11 @@
     TimeZoneType,
     UuidType,
     XMLElementType,
-    XMLType};
+    XMLType
+};
 use Flow\Types\Type\Logical\{HTMLElementType, HTMLType};
-use Flow\Types\Type\Native\{ArrayType,
+use Flow\Types\Type\Native\{
+    ArrayType,
     BooleanType,
     CallableType,
     EnumType,
@@ -40,7 +43,8 @@
     ObjectType,
     ResourceType,
     StringType,
-    UnionType};
+    UnionType
+};
 use Flow\Types\Value\Uuid;
 use UnitEnum;
 
@@ -53,8 +57,7 @@
  * @return Type<array<string, T>>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_structure(array $elements = [], array $optional_elements = [], bool $allow_extra = false) : Type
-{
+function type_structure(array $elements = [], array $optional_elements = [], bool $allow_extra = false): Type {
     return new StructureType($elements, $optional_elements, $allow_extra);
 }
 
@@ -70,8 +73,7 @@ function type_structure(array $elements = [], array $optional_elements = [], boo
  * @return Type<T>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_union(Type $first, Type $second, Type ...$types) : Type
-{
+function type_union(Type $first, Type $second, Type ...$types): Type {
     $type = new UnionType($first, $second);
 
     foreach ($types as $t) {
@@ -91,8 +93,7 @@ function type_union(Type $first, Type $second, Type ...$types) : Type
  * @return Type<T>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_intersection(Type $first, Type $second, Type ...$types) : Type
-{
+function type_intersection(Type $first, Type $second, Type ...$types): Type {
     $type = new IntersectionType($first, $second);
 
     foreach ($types as $t) {
@@ -106,8 +107,7 @@ function type_intersection(Type $first, Type $second, Type ...$types) : Type
  * @return Type<numeric-string>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_numeric_string() : Type
-{
+function type_numeric_string(): Type {
     return new NumericStringType();
 }
 
@@ -119,8 +119,7 @@ function type_numeric_string() : Type
  * @return Type<T>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_optional(Type $type) : Type
-{
+function type_optional(Type $type): Type {
     return new OptionalType($type);
 }
 
@@ -130,8 +129,7 @@ function type_optional(Type $type) : Type
  * @return Type<mixed>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::HELPER)]
-function type_from_array(array $data) : Type
-{
+function type_from_array(array $data): Type {
     return TypeFactory::fromArray($data);
 }
 
@@ -141,8 +139,7 @@ function type_from_array(array $data) : Type
  * @param Type<T> $type
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::HELPER)]
-function type_is_nullable(Type $type) : bool
-{
+function type_is_nullable(Type $type): bool {
     if ($type instanceof OptionalType) {
         return true;
     }
@@ -163,8 +160,7 @@ function type_is_nullable(Type $type) : bool
  * @param Type<mixed> $right
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::HELPER)]
-function type_equals(Type $left, Type $right) : bool
-{
+function type_equals(Type $left, Type $right): bool {
     return (new Comparator())->equals($left, $right);
 }
 
@@ -176,8 +172,7 @@ function type_equals(Type $left, Type $right) : bool
  * @return Types<T>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::HELPER)]
-function types(Type ...$types) : Types
-{
+function types(Type ...$types): Types {
     return new Types(...$types);
 }
 
@@ -189,8 +184,7 @@ function types(Type ...$types) : Types
  * @return ListType<T>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_list(Type $element) : ListType
-{
+function type_list(Type $element): ListType {
     return new ListType($element);
 }
 
@@ -204,8 +198,7 @@ function type_list(Type $element) : ListType
  * @return Type<array<TKey, TValue>>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_map(Type $key_type, Type $value_type) : Type
-{
+function type_map(Type $key_type, Type $value_type): Type {
     return new MapType($key_type, $value_type);
 }
 
@@ -213,8 +206,7 @@ function type_map(Type $key_type, Type $value_type) : Type
  * @return Type<string>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_json() : Type
-{
+function type_json(): Type {
     return new JsonType();
 }
 
@@ -222,8 +214,7 @@ function type_json() : Type
  * @return Type<\DateTimeInterface>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_datetime() : Type
-{
+function type_datetime(): Type {
     return new DateTimeType();
 }
 
@@ -231,8 +222,7 @@ function type_datetime() : Type
  * @return Type<\DateTimeInterface>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_date() : Type
-{
+function type_date(): Type {
     return new DateType();
 }
 
@@ -240,8 +230,7 @@ function type_date() : Type
  * @return Type<\DateInterval>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_time() : Type
-{
+function type_time(): Type {
     return new TimeType();
 }
 
@@ -249,8 +238,7 @@ function type_time() : Type
  * @return Type<\DateTimeZone>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_time_zone() : Type
-{
+function type_time_zone(): Type {
     return new TimeZoneType();
 }
 
@@ -258,8 +246,7 @@ function type_time_zone() : Type
  * @return Type<\DOMDocument>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_xml() : Type
-{
+function type_xml(): Type {
     return new XMLType();
 }
 
@@ -267,8 +254,7 @@ function type_xml() : Type
  * @return Type<\DOMElement>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_xml_element() : Type
-{
+function type_xml_element(): Type {
     return new XMLElementType();
 }
 
@@ -276,8 +262,7 @@ function type_xml_element() : Type
  * @return Type<Uuid>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_uuid() : Type
-{
+function type_uuid(): Type {
     return new UuidType();
 }
 
@@ -285,8 +270,7 @@ function type_uuid() : Type
  * @return Type<int>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_integer() : Type
-{
+function type_integer(): Type {
     return new IntegerType();
 }
 
@@ -294,8 +278,7 @@ function type_integer() : Type
  * @return Type<string>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_string() : Type
-{
+function type_string(): Type {
     return new StringType();
 }
 
@@ -303,8 +286,7 @@ function type_string() : Type
  * @return Type<float>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_float() : Type
-{
+function type_float(): Type {
     return new FloatType();
 }
 
@@ -312,8 +294,7 @@ function type_float() : Type
  * @return Type<bool>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_boolean() : Type
-{
+function type_boolean(): Type {
     return new BooleanType();
 }
 
@@ -325,8 +306,7 @@ function type_boolean() : Type
  * @return Type<T>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_instance_of(string $class) : Type
-{
+function type_instance_of(string $class): Type {
     return new InstanceOfType($class);
 }
 
@@ -334,8 +314,7 @@ function type_instance_of(string $class) : Type
  * @return Type<object>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_object() : Type
-{
+function type_object(): Type {
     return new ObjectType();
 }
 
@@ -343,8 +322,7 @@ function type_object() : Type
  * @return Type<bool|float|int|string>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_scalar() : Type
-{
+function type_scalar(): Type {
     return new ScalarType();
 }
 
@@ -352,8 +330,7 @@ function type_scalar() : Type
  * @return Type<resource>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_resource() : Type
-{
+function type_resource(): Type {
     return new ResourceType();
 }
 
@@ -361,8 +338,7 @@ function type_resource() : Type
  * @return Type<array<mixed>>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_array() : Type
-{
+function type_array(): Type {
     return new ArrayType();
 }
 
@@ -370,8 +346,7 @@ function type_array() : Type
  * @return Type<callable>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_callable() : Type
-{
+function type_callable(): Type {
     return new CallableType();
 }
 
@@ -379,8 +354,7 @@ function type_callable() : Type
  * @return Type<null>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_null() : Type
-{
+function type_null(): Type {
     return new NullType();
 }
 
@@ -388,8 +362,7 @@ function type_null() : Type
  * @return Type<mixed>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_mixed() : Type
-{
+function type_mixed(): Type {
     return new MixedType();
 }
 
@@ -397,8 +370,7 @@ function type_mixed() : Type
  * @return Type<int<0, max>>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_positive_integer() : Type
-{
+function type_positive_integer(): Type {
     return new PositiveIntegerType();
 }
 
@@ -406,8 +378,7 @@ function type_positive_integer() : Type
  * @return Type<non-empty-string>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_non_empty_string() : Type
-{
+function type_non_empty_string(): Type {
     return new NonEmptyStringType();
 }
 
@@ -419,8 +390,7 @@ function type_non_empty_string() : Type
  * @return Type<T>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_enum(string $class) : Type
-{
+function type_enum(string $class): Type {
     return new EnumType($class);
 }
 
@@ -432,8 +402,7 @@ function type_enum(string $class) : Type
  * @return LiteralType<T>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_literal(bool|float|int|string $value) : LiteralType
-{
+function type_literal(bool|float|int|string $value): LiteralType {
     return new LiteralType($value);
 }
 
@@ -441,8 +410,7 @@ function type_literal(bool|float|int|string $value) : LiteralType
  * @return Type<HTMLDocument>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_html() : Type
-{
+function type_html(): Type {
     return new HTMLType();
 }
 
@@ -450,8 +418,7 @@ function type_html() : Type
  * @return Type<HTMLElement>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_html_element() : Type
-{
+function type_html_element(): Type {
     return new HTMLElementType();
 }
 
@@ -462,8 +429,7 @@ function type_html_element() : Type
  * @param class-string<Type<mixed>> $typeClass
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::HELPER)]
-function type_is(Type $type, string $typeClass) : bool
-{
+function type_is(Type $type, string $typeClass): bool {
     return (new Comparator())->is($type, $typeClass);
 }
 
@@ -475,8 +441,7 @@ function type_is(Type $type, string $typeClass) : bool
  * @param class-string<Type<mixed>> ...$typeClasses
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::HELPER)]
-function type_is_any(Type $type, string $typeClass, string ...$typeClasses) : bool
-{
+function type_is_any(Type $type, string $typeClass, string ...$typeClasses): bool {
     return (new Comparator())->isAny($type, $typeClass, ...$typeClasses);
 }
 
@@ -484,8 +449,7 @@ function type_is_any(Type $type, string $typeClass, string ...$typeClasses) : bo
  * @return Type<mixed>
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::HELPER)]
-function get_type(mixed $value) : Type
-{
+function get_type(mixed $value): Type {
     return (new TypeDetector())->detectType($value);
 }
 
@@ -497,20 +461,18 @@ function get_type(mixed $value) : Type
  * @return ($class is null ? Type<class-string> : Type<class-string<T>>)
  */
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::TYPE)]
-function type_class_string(?string $class = null) : Type
-{
+function type_class_string(null|string $class = null): Type {
     return new ClassStringType($class);
 }
 
 #[DocumentationDSL(module: Module::TYPES, type: DSLType::HELPER)]
-function dom_element_to_string(\DOMElement $element, bool $format_output = false, bool $preserver_white_space = false) : string|false
-{
+function dom_element_to_string(\DOMElement $element, bool $format_output = false, bool $preserver_white_space = false): string|false {
     $doc = new \DOMDocument('1.0', 'UTF-8');
     $doc->formatOutput = $format_output;
     $doc->preserveWhiteSpace = $preserver_white_space;
 
     $importedNode = $doc->importNode($element, true);
-    $doc->appendChild($importedNode);
+    $doc->appendChild(type_instance_of(\DOMNode::class)->assert($importedNode));
 
     return $doc->saveXML($doc->documentElement);
 }
diff --git a/src/lib/types/src/Flow/Types/Exception/CastingException.php b/src/lib/types/src/Flow/Types/Exception/CastingException.php
index a0a01de6e..103855001 100644
--- a/src/lib/types/src/Flow/Types/Exception/CastingException.php
+++ b/src/lib/types/src/Flow/Types/Exception/CastingException.php
@@ -13,12 +13,11 @@ final class CastingException extends RuntimeException
      * @param Type<mixed> $type
      * @param null|\Throwable $previous
      */
-    public function __construct(public readonly mixed $value, public readonly Type $type, ?\Throwable $previous = null)
-    {
-        parent::__construct(
-            \sprintf("Can't cast \"%s\" into \"%s\" type", \get_debug_type($value), $type->toString()),
-            0,
-            $previous
-        );
+    public function __construct(
+        public readonly mixed $value,
+        public readonly Type $type,
+        null|\Throwable $previous = null,
+    ) {
+        parent::__construct(\sprintf("Can't cast \"%s\" into \"%s\" type", \get_debug_type($value), $type->toString()), 0, $previous);
     }
 }
diff --git a/src/lib/types/src/Flow/Types/Exception/Exception.php b/src/lib/types/src/Flow/Types/Exception/Exception.php
index ac362f87a..0e75d32e9 100644
--- a/src/lib/types/src/Flow/Types/Exception/Exception.php
+++ b/src/lib/types/src/Flow/Types/Exception/Exception.php
@@ -4,6 +4,4 @@
 
 namespace Flow\Types\Exception;
 
-class Exception extends \Exception
-{
-}
+class Exception extends \Exception {}
diff --git a/src/lib/types/src/Flow/Types/Exception/InvalidArgumentException.php b/src/lib/types/src/Flow/Types/Exception/InvalidArgumentException.php
index 50f8e830b..6da6c6b28 100644
--- a/src/lib/types/src/Flow/Types/Exception/InvalidArgumentException.php
+++ b/src/lib/types/src/Flow/Types/Exception/InvalidArgumentException.php
@@ -4,6 +4,4 @@
 
 namespace Flow\Types\Exception;
 
-class InvalidArgumentException extends Exception
-{
-}
+class InvalidArgumentException extends Exception {}
diff --git a/src/lib/types/src/Flow/Types/Exception/InvalidTypeException.php b/src/lib/types/src/Flow/Types/Exception/InvalidTypeException.php
index ff05e25cc..528ab4e7f 100644
--- a/src/lib/types/src/Flow/Types/Exception/InvalidTypeException.php
+++ b/src/lib/types/src/Flow/Types/Exception/InvalidTypeException.php
@@ -9,7 +9,7 @@
 
 final class InvalidTypeException extends InvalidArgumentException
 {
-    public function __construct(string $message, ?\Throwable $previous = null)
+    public function __construct(string $message, null|\Throwable $previous = null)
     {
         parent::__construct($message, 0, $previous);
     }
@@ -18,28 +18,22 @@ public function __construct(string $message, ?\Throwable $previous = null)
      * @param Type<mixed> $givenType
      * @param Type<mixed> $expectedType
      */
-    public static function type(Type $givenType, Type $expectedType) : self
+    public static function type(Type $givenType, Type $expectedType): self
     {
-        return new self(
-            sprintf(
-                'Expected type "%s", got "%s".',
-                $expectedType->toString(),
-                $givenType->toString(),
-            )
-        );
+        return new self(sprintf('Expected type "%s", got "%s".', $expectedType->toString(), $givenType->toString()));
     }
 
     /**
      * @param Type<mixed> $expectedType
      */
-    public static function value(mixed $value, Type $expectedType) : self
+    public static function value(mixed $value, Type $expectedType): self
     {
-        return new self(
-            sprintf(
-                'Expected type "%s", got "%s".',
-                $expectedType->toString(),
-                (new TypeDetector())->detectType($value)->toString(),
-            )
-        );
+        return new self(sprintf(
+            'Expected type "%s", got "%s".',
+            $expectedType->toString(),
+            (new TypeDetector())
+                ->detectType($value)
+                ->toString(),
+        ));
     }
 }
diff --git a/src/lib/types/src/Flow/Types/Exception/RuntimeException.php b/src/lib/types/src/Flow/Types/Exception/RuntimeException.php
index 9cffb567c..78cb2a925 100644
--- a/src/lib/types/src/Flow/Types/Exception/RuntimeException.php
+++ b/src/lib/types/src/Flow/Types/Exception/RuntimeException.php
@@ -4,6 +4,4 @@
 
 namespace Flow\Types\Exception;
 
-class RuntimeException extends Exception
-{
-}
+class RuntimeException extends Exception {}
diff --git a/src/lib/types/src/Flow/Types/PHPStan/StructureTypeReturnTypeExtension.php b/src/lib/types/src/Flow/Types/PHPStan/StructureTypeReturnTypeExtension.php
index 1c946a38b..9e3970dd7 100644
--- a/src/lib/types/src/Flow/Types/PHPStan/StructureTypeReturnTypeExtension.php
+++ b/src/lib/types/src/Flow/Types/PHPStan/StructureTypeReturnTypeExtension.php
@@ -15,7 +15,7 @@
 
 final class StructureTypeReturnTypeExtension implements DynamicFunctionReturnTypeExtension
 {
-    public function getTypeFromFunctionCall(FunctionReflection $functionReflection, FuncCall $functionCall, Scope $scope) : ?Type
+    public function getTypeFromFunctionCall(FunctionReflection $functionReflection, FuncCall $functionCall, Scope $scope): null|Type
     {
         $args = $functionCall->getArgs();
 
@@ -50,20 +50,17 @@ public function getTypeFromFunctionCall(FunctionReflection $functionReflection,
             }
         }
 
-        return new GenericObjectType(
-            FlowType::class,
-            [
-                TypeCombinator::union(...$results),
-            ]
-        );
+        return new GenericObjectType(FlowType::class, [
+            TypeCombinator::union(...$results),
+        ]);
     }
 
-    public function isFunctionSupported(FunctionReflection $functionReflection) : bool
+    public function isFunctionSupported(FunctionReflection $functionReflection): bool
     {
         return $functionReflection->getName() === 'Flow\Types\DSL\type_structure';
     }
 
-    private function createResult(ConstantArrayType $requiredArrayType, ?ConstantArrayType $optionalArrayType = null) : Type
+    private function createResult(ConstantArrayType $requiredArrayType, null|ConstantArrayType $optionalArrayType = null): Type
     {
         $builder = ConstantArrayTypeBuilder::createEmpty();
 
@@ -92,7 +89,7 @@ private function createResult(ConstantArrayType $requiredArrayType, ?ConstantArr
     /**
      * @return array{Type, bool}
      */
-    private function extractOptional(Type $type) : array
+    private function extractOptional(Type $type): array
     {
         $optionalType = $type->getTemplateType(OptionalType::class, 'T');
 
diff --git a/src/lib/types/src/Flow/Types/Type.php b/src/lib/types/src/Flow/Types/Type.php
index 59e0ff621..4567c65b4 100644
--- a/src/lib/types/src/Flow/Types/Type.php
+++ b/src/lib/types/src/Flow/Types/Type.php
@@ -23,7 +23,7 @@ interface Type
      *
      * @phpstan-assert T $value
      */
-    public function assert(mixed $value) : mixed;
+    public function assert(mixed $value): mixed;
 
     /**
      * Takes a value and when necessary casts it to the type of this object.
@@ -34,7 +34,7 @@ public function assert(mixed $value) : mixed;
      *
      * @return T
      */
-    public function cast(mixed $value) : mixed;
+    public function cast(mixed $value): mixed;
 
     /**
      * Checks if the value is of the type of this object.
@@ -42,12 +42,12 @@ public function cast(mixed $value) : mixed;
      *
      * @phpstan-assert-if-true T $value
      */
-    public function isValid(mixed $value) : bool;
+    public function isValid(mixed $value): bool;
 
     /**
-     * @return array<string, string>
+     * @return array<string, mixed>
      */
-    public function normalize() : array;
+    public function normalize(): array;
 
     /**
      * Returns a string representation of the type.
@@ -56,5 +56,5 @@ public function normalize() : array;
      * - int - for type_int()
      * - ?float - for type_optional(type_float())
      */
-    public function toString() : string;
+    public function toString(): string;
 }
diff --git a/src/lib/types/src/Flow/Types/Type/ArrayContentDetector.php b/src/lib/types/src/Flow/Types/Type/ArrayContentDetector.php
index 3e2057771..da9d6fa05 100644
--- a/src/lib/types/src/Flow/Types/Type/ArrayContentDetector.php
+++ b/src/lib/types/src/Flow/Types/Type/ArrayContentDetector.php
@@ -14,12 +14,12 @@
     /**
      * @var null|Type<array-key>
      */
-    private ?Type $firstKeyType;
+    private null|Type $firstKeyType;
 
     /**
      * @var null|Type<mixed>
      */
-    private ?Type $firstValueType;
+    private null|Type $firstValueType;
 
     private int $uniqueKeysTypeCount;
 
@@ -30,21 +30,28 @@
      * @param Types<mixed> $uniqueValuesType
      * @param bool $isList
      */
-    public function __construct(Types $uniqueKeysType, private Types $uniqueValuesType, private bool $isList = false)
-    {
+    public function __construct(
+        Types $uniqueKeysType,
+        private Types $uniqueValuesType,
+        private bool $isList = false,
+    ) {
         $this->firstKeyType = $uniqueKeysType->first();
         $this->firstValueType = $uniqueValuesType->first();
         $this->uniqueKeysTypeCount = $uniqueKeysType->reduceOptionals()->without(type_array(), type_null())->count();
-        $this->uniqueValuesTypeCount = $this->uniqueValuesType->reduceOptionals()->without(type_array(), type_null())->count();
+        $this->uniqueValuesTypeCount = $this->uniqueValuesType
+            ->reduceOptionals()
+            ->without(type_array(), type_null())
+            ->count();
     }
 
     /**
      * @return null|Type<int|string>
      */
-    public function firstKeyType() : ?Type
+    public function firstKeyType(): null|Type
     {
         if (null !== $this->firstKeyType && (!$this->firstKeyType instanceof IntegerType && !$this->firstKeyType instanceof StringType)) {
-            throw new InvalidArgumentException('First unique key type must be of IntegerType or StringType, given: ' . $this->firstKeyType::class);
+            throw new InvalidArgumentException('First unique key type must be of IntegerType or StringType, given: '
+            . $this->firstKeyType::class);
         }
 
         return $this->firstKeyType;
@@ -53,7 +60,7 @@ public function firstKeyType() : ?Type
     /**
      * @return null|Type<mixed>
      */
-    public function firstValueType() : ?Type
+    public function firstValueType(): null|Type
     {
         return $this->firstValueType;
     }
@@ -61,7 +68,7 @@ public function firstValueType() : ?Type
     /**
      * @phpstan-assert-if-true Type<int> $this->firstKeyType()
      */
-    public function isList() : bool
+    public function isList(): bool
     {
         return 1 === $this->uniqueValuesTypeCount && $this->firstKeyType() instanceof IntegerType && $this->isList;
     }
@@ -69,26 +76,24 @@ public function isList() : bool
     /**
      * @phpstan-assert-if-true Type<int|string> $this->firstKeyType()
      */
-    public function isMap() : bool
+    public function isMap(): bool
     {
         return 1 === $this->uniqueValuesTypeCount && 1 === $this->uniqueKeysTypeCount && !$this->isList;
     }
 
-    public function isStructure() : bool
+    public function isStructure(): bool
     {
         if ($this->isList() || $this->isMap()) {
             return false;
         }
 
-        return 0 !== $this->uniqueValuesTypeCount
-            && 1 === $this->uniqueKeysTypeCount
-            && $this->firstKeyType() instanceof StringType;
+        return 0 !== $this->uniqueValuesTypeCount && 1 === $this->uniqueKeysTypeCount && $this->firstKeyType() instanceof StringType;
     }
 
     /**
      * @return Type<mixed>
      */
-    public function valueType() : Type
+    public function valueType(): Type
     {
         $type = null;
 
diff --git a/src/lib/types/src/Flow/Types/Type/AutoCaster.php b/src/lib/types/src/Flow/Types/Type/AutoCaster.php
index 647b3bc5d..587138c77 100644
--- a/src/lib/types/src/Flow/Types/Type/AutoCaster.php
+++ b/src/lib/types/src/Flow/Types/Type/AutoCaster.php
@@ -10,7 +10,7 @@
 
 final readonly class AutoCaster
 {
-    public function cast(mixed $value) : mixed
+    public function cast(mixed $value): mixed
     {
         if (\is_string($value)) {
             return $this->castToString($value);
@@ -28,7 +28,7 @@ public function cast(mixed $value) : mixed
      *
      * @return array<array-key, mixed>
      */
-    private function castArray(array $value) : array
+    private function castArray(array $value): array
     {
         $keyTypes = [];
         $valueTypes = [];
@@ -53,7 +53,7 @@ private function castArray(array $value) : array
         return $value;
     }
 
-    private function castToString(string $value) : mixed
+    private function castToString(string $value): mixed
     {
         $narrowedType = (new StringTypeNarrower())->narrow($value);
 
diff --git a/src/lib/types/src/Flow/Types/Type/Comparator.php b/src/lib/types/src/Flow/Types/Type/Comparator.php
index d50ff4bcf..72c30ddba 100644
--- a/src/lib/types/src/Flow/Types/Type/Comparator.php
+++ b/src/lib/types/src/Flow/Types/Type/Comparator.php
@@ -6,14 +6,7 @@
 
 use function Flow\Types\DSL\{type_equals, type_instance_of};
 use Flow\Types\Type;
-use Flow\Types\Type\Logical\{DateTimeType,
-    DateType,
-    JsonType,
-    ListType,
-    MapType,
-    OptionalType,
-    StructureType,
-    TimeType};
+use Flow\Types\Type\Logical\{DateTimeType, DateType, JsonType, ListType, MapType, OptionalType, StructureType, TimeType};
 use Flow\Types\Type\Native\{FloatType, IntegerType, NullType, StringType, UnionType};
 
 final class Comparator
@@ -22,7 +15,7 @@ final class Comparator
      * @param Type<mixed> $left
      * @param Type<mixed> $right
      */
-    public function comparable(Type $left, Type $right) : bool
+    public function comparable(Type $left, Type $right): bool
     {
         if ($left instanceof UnionType && $left->isOptionalType()) {
             return $this->comparable(type_instance_of(Type::class)->assert($left->types()->reduceOptionals()->first()), $right);
@@ -64,7 +57,10 @@ public function comparable(Type $left, Type $right) : bool
             return true;
         }
 
-        if (\in_array($left::class, [StringType::class, JsonType::class], true) && \in_array($right::class, [StringType::class, JsonType::class], true)) {
+        if (
+            \in_array($left::class, [StringType::class, JsonType::class], true)
+            && \in_array($right::class, [StringType::class, JsonType::class], true)
+        ) {
             return true;
         }
 
@@ -75,7 +71,7 @@ public function comparable(Type $left, Type $right) : bool
      * @param Type<mixed> $left
      * @param Type<mixed> $right
      */
-    public function equals(Type $left, Type $right) : bool
+    public function equals(Type $left, Type $right): bool
     {
         if ($left::class !== $right::class) {
             return false;
@@ -118,18 +114,24 @@ public function equals(Type $left, Type $right) : bool
      * @param Type<T> $type
      * @param class-string<Type<mixed>> $typeClass
      */
-    public function is(Type $type, string $typeClass) : bool
+    public function is(Type $type, string $typeClass): bool
     {
         if ($type instanceof $typeClass) {
             return true;
         }
 
         if ($type instanceof OptionalType) {
-            return $this->is($type->base(), $typeClass);
+            /** @var Type<mixed> $base */
+            $base = $type->base();
+
+            return $this->is($base, $typeClass);
         }
 
         if ($type instanceof UnionType) {
-            foreach ($type->types()->all() as $nextType) {
+            /** @var Types<mixed> $unionTypes */
+            $unionTypes = $type->types();
+
+            foreach ($unionTypes->all() as $nextType) {
                 if ($nextType instanceof $typeClass) {
                     return true;
                 }
@@ -148,7 +150,7 @@ public function is(Type $type, string $typeClass) : bool
      * @param class-string<Type<mixed>> $typeClass
      * @param class-string<Type<mixed>> ...$typeClasses
      */
-    public function isAny(Type $type, string $typeClass, string ...$typeClasses) : bool
+    public function isAny(Type $type, string $typeClass, string ...$typeClasses): bool
     {
         $classes = [$typeClass, ...$typeClasses];
 
diff --git a/src/lib/types/src/Flow/Types/Type/Comparison/Operator.php b/src/lib/types/src/Flow/Types/Type/Comparison/Operator.php
index cde58a28b..de0d0d3cb 100644
--- a/src/lib/types/src/Flow/Types/Type/Comparison/Operator.php
+++ b/src/lib/types/src/Flow/Types/Type/Comparison/Operator.php
@@ -4,7 +4,7 @@
 
 namespace Flow\Types\Type\Comparison;
 
-enum Operator : string
+enum Operator: string
 {
     case DIFFERENT = '<>';
     case EQUAL = '==';
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/ClassStringType.php b/src/lib/types/src/Flow/Types/Type/Logical/ClassStringType.php
index 3631d444a..24754317c 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/ClassStringType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/ClassStringType.php
@@ -18,8 +18,9 @@
     /**
      * @param null|class-string<T> $class
      */
-    public function __construct(public ?string $class = null)
-    {
+    public function __construct(
+        public null|string $class = null,
+    ) {
         if ($class !== null && (!\class_exists($class) && !\interface_exists($class))) {
             throw new InvalidArgumentException("Class {$class} not found");
         }
@@ -30,17 +31,15 @@ public function __construct(public ?string $class = null)
      *
      * @return Type<class-string>
      */
-    public static function fromArray(array $data) : Type
+    public static function fromArray(array $data): Type
     {
-        $data = type_structure(
-            ['type' => type_literal('class_string')],
-            ['class' => type_class_string()],
-        )->assert($data);
+        $data = type_structure(['type' => type_literal('class_string')], ['class' => type_class_string()])->assert($data);
 
         return new self($data['class'] ?? null);
     }
 
-    public function assert(mixed $value) : string
+    #[\Override]
+    public function assert(mixed $value): string
     {
         if ($this->isValid($value)) {
             return $value;
@@ -49,7 +48,8 @@ public function assert(mixed $value) : string
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : string
+    #[\Override]
+    public function cast(mixed $value): string
     {
         if ($this->isValid($value)) {
             return $value;
@@ -76,7 +76,8 @@ public function cast(mixed $value) : string
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         if (!\is_string($value)) {
             return false;
@@ -93,7 +94,11 @@ public function isValid(mixed $value) : bool
         return \is_a($value, $this->class, true);
     }
 
-    public function normalize() : array
+    /**
+     * @return array{type: 'class_string', class?: class-string}
+     */
+    #[\Override]
+    public function normalize(): array
     {
         $result = ['type' => 'class_string'];
 
@@ -104,7 +109,8 @@ public function normalize() : array
         return $result;
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return $this->class === null ? 'class-string' : 'class-string<' . $this->class . '>';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/DateTimeType.php b/src/lib/types/src/Flow/Types/Type/Logical/DateTimeType.php
index 9af907d4f..57d0dc0a4 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/DateTimeType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/DateTimeType.php
@@ -12,7 +12,8 @@
  */
 final readonly class DateTimeType implements Type
 {
-    public function assert(mixed $value) : \DateTimeInterface
+    #[\Override]
+    public function assert(mixed $value): \DateTimeInterface
     {
         if ($this->isValid($value)) {
             return $value;
@@ -21,7 +22,8 @@ public function assert(mixed $value) : \DateTimeInterface
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : \DateTimeInterface
+    #[\Override]
+    public function cast(mixed $value): \DateTimeInterface
     {
         if ($value instanceof \DateTimeImmutable) {
             return $value;
@@ -45,13 +47,11 @@ public function cast(mixed $value) : \DateTimeInterface
             }
 
             if (\is_bool($value)) {
-                /* @phpstan-ignore-next-line */
-                return new \DateTimeImmutable('@' . $value);
+                return new \DateTimeImmutable('@' . (int) $value);
             }
 
             if ($value instanceof \DateInterval) {
                 return (new \DateTimeImmutable('@0'))->add($value);
-
             }
         } catch (\Throwable) {
             throw new CastingException($value, $this);
@@ -60,19 +60,22 @@ public function cast(mixed $value) : \DateTimeInterface
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return $value instanceof \DateTimeInterface;
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'datetime',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'datetime';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/DateType.php b/src/lib/types/src/Flow/Types/Type/Logical/DateType.php
index bac85be41..d0aa0c507 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/DateType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/DateType.php
@@ -12,7 +12,8 @@
  */
 final readonly class DateType implements Type
 {
-    public function assert(mixed $value) : \DateTimeInterface
+    #[\Override]
+    public function assert(mixed $value): \DateTimeInterface
     {
         if ($this->isValid($value)) {
             return $value;
@@ -21,7 +22,8 @@ public function assert(mixed $value) : \DateTimeInterface
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : \DateTimeInterface
+    #[\Override]
+    public function cast(mixed $value): \DateTimeInterface
     {
         if ($this->isValid($value)) {
             return $value;
@@ -46,8 +48,7 @@ public function cast(mixed $value) : \DateTimeInterface
             }
 
             if (\is_bool($value)) {
-                /* @phpstan-ignore-next-line */
-                return (new \DateTimeImmutable('@' . $value))->setTime(0, 0, 0, 0);
+                return (new \DateTimeImmutable('@' . (int) $value))->setTime(0, 0, 0, 0);
             }
 
             if ($value instanceof \DateInterval) {
@@ -60,19 +61,22 @@ public function cast(mixed $value) : \DateTimeInterface
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return $value instanceof \DateTimeInterface && $value->format('H:i:s') === '00:00:00';
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'date',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'date';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/HTMLElementType.php b/src/lib/types/src/Flow/Types/Type/Logical/HTMLElementType.php
index 8ed1e065a..e85f2e855 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/HTMLElementType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/HTMLElementType.php
@@ -14,7 +14,8 @@
  */
 final readonly class HTMLElementType implements Type
 {
-    public function assert(mixed $value) : HTMLElement
+    #[\Override]
+    public function assert(mixed $value): HTMLElement
     {
         if ($this->isValid($value)) {
             return $value;
@@ -23,7 +24,8 @@ public function assert(mixed $value) : HTMLElement
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : HTMLElement
+    #[\Override]
+    public function cast(mixed $value): HTMLElement
     {
         if ($this->isValid($value)) {
             return $value;
@@ -38,19 +40,22 @@ public function cast(mixed $value) : HTMLElement
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return $value instanceof HTMLElement;
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'html_element',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'html_element';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/HTMLType.php b/src/lib/types/src/Flow/Types/Type/Logical/HTMLType.php
index 6687d34e2..774dd8582 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/HTMLType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/HTMLType.php
@@ -14,16 +14,17 @@
 final readonly class HTMLType implements Type
 {
     public const string HTML_ALIKE_REGEX = <<<'REGXP'
-@^
-    <!DOCTYPE\s+html[^>]*>\s*      # must start with <!DOCTYPE html ...>
-    <html[^>]*>\s*                 # opening <html>
-    <head[^>]*>.*?<\/head>\s*      # exactly one <head> ... </head>
-    <body[^>]*>.*?<\/body>\s*      # exactly one <body> ... </body>
-    <\/html>\s*                    # closing </html>
-$@isx
-REGXP;
+    @^
+        <!DOCTYPE\s+html[^>]*>\s*      # must start with <!DOCTYPE html ...>
+        <html[^>]*>\s*                 # opening <html>
+        <head[^>]*>.*?<\/head>\s*      # exactly one <head> ... </head>
+        <body[^>]*>.*?<\/body>\s*      # exactly one <body> ... </body>
+        <\/html>\s*                    # closing </html>
+    $@isx
+    REGXP;
 
-    public function assert(mixed $value) : HTMLDocument
+    #[\Override]
+    public function assert(mixed $value): HTMLDocument
     {
         if ($this->isValid($value)) {
             return $value;
@@ -32,21 +33,22 @@ public function assert(mixed $value) : HTMLDocument
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : HTMLDocument
+    #[\Override]
+    public function cast(mixed $value): HTMLDocument
     {
-        if (!$this->isValid($value)) {
-            throw new CastingException($value, $this);
+        if ($this->isValid($value)) {
+            return $value;
         }
 
-        /* @phpstan-ignore-next-line */
         if (\is_string($value)) {
             return HTMLDocument::createFromString($value, \LIBXML_NOERROR);
         }
 
-        return $value;
+        throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         // \Dom\HTMLDocument exist in PHP 8.4+
         if (!\class_exists('\Dom\HTMLDocument')) {
@@ -56,14 +58,16 @@ public function isValid(mixed $value) : bool
         return $value instanceof HTMLDocument;
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'html',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'html';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/InstanceOfType.php b/src/lib/types/src/Flow/Types/Type/Logical/InstanceOfType.php
index 4912f430b..1ce88b5c5 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/InstanceOfType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/InstanceOfType.php
@@ -18,8 +18,9 @@
     /**
      * @param class-string<T> $class
      */
-    public function __construct(public string $class)
-    {
+    public function __construct(
+        public string $class,
+    ) {
         if (!\class_exists($class) && !\interface_exists($class)) {
             throw new InvalidArgumentException("Class {$class} not found");
         }
@@ -30,7 +31,7 @@ public function __construct(public string $class)
      *
      * @return InstanceOfType<object>
      */
-    public static function fromArray(array $data) : self
+    public static function fromArray(array $data): self
     {
         $data = type_structure([
             'type' => type_literal('instance_of'),
@@ -40,7 +41,8 @@ public static function fromArray(array $data) : self
         return new self($data['class']);
     }
 
-    public function assert(mixed $value) : object
+    #[\Override]
+    public function assert(mixed $value): object
     {
         if ($this->isValid($value)) {
             return $value;
@@ -49,7 +51,8 @@ public function assert(mixed $value) : object
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : object
+    #[\Override]
+    public function cast(mixed $value): object
     {
         if (\is_object($value) && \is_a($value, $this->class, true)) {
             return $value;
@@ -68,12 +71,17 @@ public function cast(mixed $value) : object
         }
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return (\is_object($value) || \is_string($value)) && \is_a($value, $this->class, true);
     }
 
-    public function normalize() : array
+    /**
+     * @return array{type: 'instance_of', class: class-string}
+     */
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'instance_of',
@@ -81,7 +89,8 @@ public function normalize() : array
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'object<' . $this->class . '>';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/InstanceOfTypeNarrower.php b/src/lib/types/src/Flow/Types/Type/Logical/InstanceOfTypeNarrower.php
index d68e26789..46fe8381a 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/InstanceOfTypeNarrower.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/InstanceOfTypeNarrower.php
@@ -13,7 +13,8 @@
     /**
      * @return Type<mixed>
      */
-    public function narrow(mixed $value) : Type
+    #[\Override]
+    public function narrow(mixed $value): Type
     {
         if (!\is_object($value)) {
             return get_type($value);
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/JsonType.php b/src/lib/types/src/Flow/Types/Type/Logical/JsonType.php
index cfbfaf14b..c536c8255 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/JsonType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/JsonType.php
@@ -13,7 +13,8 @@
  */
 final readonly class JsonType implements Type
 {
-    public function assert(mixed $value) : string
+    #[\Override]
+    public function assert(mixed $value): string
     {
         if ($this->isValid($value)) {
             return $value;
@@ -22,7 +23,8 @@ public function assert(mixed $value) : string
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : string
+    #[\Override]
+    public function cast(mixed $value): string
     {
         if ($this->isValid($value)) {
             return $value;
@@ -39,7 +41,8 @@ public function cast(mixed $value) : string
         }
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         if (!\is_string($value)) {
             return false;
@@ -63,14 +66,16 @@ public function isValid(mixed $value) : bool
         return \json_validate($value);
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'json',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'json';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/ListType.php b/src/lib/types/src/Flow/Types/Type/Logical/ListType.php
index a6c5a103d..60688d817 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/ListType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/ListType.php
@@ -4,13 +4,7 @@
 
 namespace Flow\Types\Type\Logical;
 
-use function Flow\Types\DSL\{
-    type_from_array,
-    type_literal,
-    type_map,
-    type_mixed,
-    type_string,
-    type_structure};
+use function Flow\Types\DSL\{type_from_array, type_literal, type_map, type_mixed, type_string, type_structure};
 use Flow\Types\Exception\{CastingException, InvalidTypeException};
 use Flow\Types\Type;
 
@@ -24,16 +18,16 @@
     /**
      * @param Type<T> $element
      */
-    public function __construct(private Type $element)
-    {
-    }
+    public function __construct(
+        private Type $element,
+    ) {}
 
     /**
      * @param array<string, mixed> $data
      *
      * @return ListType<mixed>
      */
-    public static function fromArray(array $data) : self
+    public static function fromArray(array $data): self
     {
         $data = type_structure([
             'type' => type_literal('list'),
@@ -43,7 +37,8 @@ public static function fromArray(array $data) : self
         return new self(type_from_array($data['element']));
     }
 
-    public function assert(mixed $value) : array
+    #[\Override]
+    public function assert(mixed $value): array
     {
         if ($this->isValid($value)) {
             return $value;
@@ -52,7 +47,8 @@ public function assert(mixed $value) : array
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : array
+    #[\Override]
+    public function cast(mixed $value): array
     {
         if ($this->isValid($value)) {
             return $value;
@@ -82,19 +78,19 @@ public function cast(mixed $value) : array
     /**
      * @return Type<T>
      */
-    public function element() : Type
+    public function element(): Type
     {
         return $this->element;
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         if (!\is_array($value)) {
-
             return false;
         }
 
-        if ([] !== $value && !\array_is_list($value)) {
+        if (!\array_is_list($value)) {
             return false;
         }
 
@@ -110,7 +106,8 @@ public function isValid(mixed $value) : bool
     /**
      * @return array{type: 'list', element: array<string, mixed>}
      */
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'list',
@@ -118,7 +115,8 @@ public function normalize() : array
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'list<' . $this->element->toString() . '>';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/LiteralType.php b/src/lib/types/src/Flow/Types/Type/Logical/LiteralType.php
index dd9d1536f..fa1967579 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/LiteralType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/LiteralType.php
@@ -20,15 +20,14 @@
      */
     public function __construct(
         private bool|float|int|string $value,
-    ) {
-    }
+    ) {}
 
     /**
      * @param array<string, mixed> $data
      *
      * @return LiteralType<bool|float|int|string>
      */
-    public static function fromArray(array $data) : self
+    public static function fromArray(array $data): self
     {
         $data = type_structure([
             'type' => type_literal('literal'),
@@ -38,7 +37,8 @@ public static function fromArray(array $data) : self
         return self::createFromString($data['value']);
     }
 
-    public function assert(mixed $value) : bool|float|int|string
+    #[\Override]
+    public function assert(mixed $value): bool|float|int|string
     {
         if ($this->isValid($value)) {
             return $value;
@@ -47,7 +47,8 @@ public function assert(mixed $value) : bool|float|int|string
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : bool|float|int|string
+    #[\Override]
+    public function cast(mixed $value): bool|float|int|string
     {
         if ($this->isValid($value)) {
             return $value;
@@ -56,12 +57,17 @@ public function cast(mixed $value) : bool|float|int|string
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return $value === $this->value;
     }
 
-    public function normalize() : array
+    /**
+     * @return array{type: 'literal', value: string}
+     */
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'literal',
@@ -69,7 +75,8 @@ public function normalize() : array
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         if (\is_string($this->value)) {
             return "'{$this->value}'";
@@ -85,7 +92,7 @@ public function toString() : string
     /**
      * @return LiteralType<bool|float|int|string>
      */
-    private static function createFromString(string $value) : self
+    private static function createFromString(string $value): self
     {
         if ($value === 'true') {
             // @phpstan-ignore return.type
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/MapType.php b/src/lib/types/src/Flow/Types/Type/Logical/MapType.php
index d9d375060..376854be1 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/MapType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/MapType.php
@@ -4,13 +4,16 @@
 
 namespace Flow\Types\Type\Logical;
 
-use function Flow\Types\DSL\{
+use function Flow\Types\DSL\{type_equals,
     type_from_array,
+    type_integer,
+    type_is,
     type_literal,
     type_map,
     type_mixed,
     type_string,
-    type_structure};
+    type_structure,
+    type_union};
 use Flow\Types\Exception\{CastingException, InvalidTypeException};
 use Flow\Types\Type;
 
@@ -26,27 +29,37 @@
      * @param Type<TKey> $key
      * @param Type<TValue> $value
      */
-    public function __construct(private Type $key, private Type $value)
-    {
-    }
+    public function __construct(
+        private Type $key,
+        private Type $value,
+    ) {}
 
     /**
      * @param array<string, mixed> $data
      *
      * @return MapType<array-key, mixed>
      */
-    public static function fromArray(array $data) : self
+    public static function fromArray(array $data): self
     {
         $data = type_structure([
             'type' => type_literal('map'),
-            'key' => type_map(type_string(), type_mixed()),
+            'key' => type_structure([
+                'type' => type_union(type_literal('string'), type_literal('integer'))
+            ]),
             'value' => type_map(type_string(), type_mixed()),
         ])->assert($data);
 
-        return new self(type_from_array($data['key']), type_from_array($data['value']));
+        /** @var Type<integer|string> $keyType */
+        $keyType = type_from_array($data['key']);
+        $valueType = type_from_array($data['value']);
+
+        type_equals(type_union(type_integer(), type_string()), $keyType);
+
+        return new self($keyType, $valueType);
     }
 
-    public function assert(mixed $value) : array
+    #[\Override]
+    public function assert(mixed $value): array
     {
         if ($this->isValid($value)) {
             return $value;
@@ -55,10 +68,12 @@ public function assert(mixed $value) : array
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : array
+    #[\Override]
+    public function cast(mixed $value): array
     {
         try {
             if (\is_string($value) && (\str_starts_with($value, '{') || \str_starts_with($value, '['))) {
+                /** @var array<array-key, mixed>|scalar|null $decoded */
                 $decoded = \json_decode($value, true, 512, \JSON_THROW_ON_ERROR);
 
                 return $this->assert($decoded);
@@ -86,7 +101,8 @@ public function cast(mixed $value) : array
         }
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         if (!\is_array($value)) {
             return false;
@@ -108,7 +124,7 @@ public function isValid(mixed $value) : bool
     /**
      * @return Type<TKey>
      */
-    public function key() : Type
+    public function key(): Type
     {
         return $this->key;
     }
@@ -116,7 +132,8 @@ public function key() : Type
     /**
      * @return array{type: 'map', key: array<string, mixed>, value: array<string, mixed>}
      */
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'map',
@@ -125,7 +142,8 @@ public function normalize() : array
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'map<' . $this->key->toString() . ', ' . $this->value->toString() . '>';
     }
@@ -133,7 +151,7 @@ public function toString() : string
     /**
      * @return Type<TValue>
      */
-    public function value() : Type
+    public function value(): Type
     {
         return $this->value;
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/NonEmptyStringType.php b/src/lib/types/src/Flow/Types/Type/Logical/NonEmptyStringType.php
index ac629fc39..9e08c71fe 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/NonEmptyStringType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/NonEmptyStringType.php
@@ -13,7 +13,8 @@
  */
 final class NonEmptyStringType implements Type
 {
-    public function assert(mixed $value) : string
+    #[\Override]
+    public function assert(mixed $value): string
     {
         if ($this->isValid($value)) {
             return $value;
@@ -22,7 +23,8 @@ public function assert(mixed $value) : string
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : string
+    #[\Override]
+    public function cast(mixed $value): string
     {
         if ($this->isValid($value)) {
             return $value;
@@ -61,7 +63,11 @@ public function cast(mixed $value) : string
                 throw new CastingException($value, $this);
             }
 
-            if (\is_scalar($value) || (\is_object($value) && method_exists($value, '__toString'))) {
+            if (\is_scalar($value)) {
+                return $this->assert((string) $value);
+            }
+
+            if ((\is_object($value) && method_exists($value, '__toString')) || $value instanceof \Stringable) {
                 return $this->assert((string) $value);
             }
 
@@ -71,24 +77,27 @@ public function cast(mixed $value) : string
         }
     }
 
-    public function isStringable(mixed $value) : bool
+    public function isStringable(mixed $value): bool
     {
-        return \is_string($value) || (\is_object($value) && method_exists($value, '__toString')) || $value instanceof \Stringable;
+        return \is_string($value) || \is_object($value) && method_exists($value, '__toString') || $value instanceof \Stringable;
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return \is_string($value) && $value !== '';
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'non_empty_string',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'non_empty_string';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/NumericStringType.php b/src/lib/types/src/Flow/Types/Type/Logical/NumericStringType.php
index 6dcfb4deb..3d5089577 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/NumericStringType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/NumericStringType.php
@@ -12,7 +12,8 @@
  */
 final class NumericStringType implements Type
 {
-    public function assert(mixed $value) : mixed
+    #[\Override]
+    public function assert(mixed $value): mixed
     {
         if ($this->isValid($value)) {
             return $value;
@@ -21,7 +22,8 @@ public function assert(mixed $value) : mixed
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : string
+    #[\Override]
+    public function cast(mixed $value): string
     {
         if ($this->isValid($value)) {
             return $value;
@@ -40,19 +42,22 @@ public function cast(mixed $value) : string
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return \is_string($value) && \is_numeric($value);
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'numeric-string',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'numeric-string';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/OptionalType.php b/src/lib/types/src/Flow/Types/Type/Logical/OptionalType.php
index fa17f66a4..a72a186bf 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/OptionalType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/OptionalType.php
@@ -22,8 +22,9 @@
      *
      * @throws InvalidTypeException
      */
-    public function __construct(private Type $base)
-    {
+    public function __construct(
+        private Type $base,
+    ) {
         if ($base instanceof MixedType) {
             throw new InvalidTypeException('Optional type cannot be created from MixedType, mixed is a standalone type');
         }
@@ -42,7 +43,7 @@ public function __construct(private Type $base)
      *
      * @return OptionalType<mixed>
      */
-    public static function fromArray(array $data) : self
+    public static function fromArray(array $data): self
     {
         type_structure([
             'type' => type_literal('optional'),
@@ -52,7 +53,8 @@ public static function fromArray(array $data) : self
         return new self(TypeFactory::fromArray($data['base']));
     }
 
-    public function assert(mixed $value) : mixed
+    #[\Override]
+    public function assert(mixed $value): mixed
     {
         if ($this->isValid($value)) {
             return $value;
@@ -64,12 +66,13 @@ public function assert(mixed $value) : mixed
     /**
      * @return Type<T>
      */
-    public function base() : Type
+    public function base(): Type
     {
         return $this->base;
     }
 
-    public function cast(mixed $value) : mixed
+    #[\Override]
+    public function cast(mixed $value): mixed
     {
         if ($this->isValid($value)) {
             return $value;
@@ -78,7 +81,8 @@ public function cast(mixed $value) : mixed
         return $this->base->cast($value);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         if ($value === null) {
             return true;
@@ -90,7 +94,8 @@ public function isValid(mixed $value) : bool
     /**
      * @return array{type: 'optional', base: array<string, mixed>}
      */
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'optional',
@@ -98,7 +103,8 @@ public function normalize() : array
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return '?' . $this->base->toString();
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/PositiveIntegerType.php b/src/lib/types/src/Flow/Types/Type/Logical/PositiveIntegerType.php
index e56b7ac0b..14d5ab0e0 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/PositiveIntegerType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/PositiveIntegerType.php
@@ -12,7 +12,8 @@
  */
 final readonly class PositiveIntegerType implements Type
 {
-    public function assert(mixed $value) : int
+    #[\Override]
+    public function assert(mixed $value): int
     {
         if ($this->isValid($value)) {
             return $value;
@@ -21,14 +22,14 @@ public function assert(mixed $value) : int
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : int
+    #[\Override]
+    public function cast(mixed $value): int
     {
         if ($this->isValid($value)) {
             return $value;
         }
 
         try {
-
             if ($value instanceof \DOMElement) {
                 return $this->assert((int) $value->nodeValue);
             }
@@ -41,7 +42,7 @@ public function cast(mixed $value) : int
                 $reference = new \DateTimeImmutable();
                 $endTime = $reference->add($value);
 
-                return $this->assert(((int) $endTime->format('Uu')) - (int) ($reference->format('Uu')));
+                return $this->assert((int) $endTime->format('Uu') - (int) $reference->format('Uu'));
             }
 
             if (\is_numeric($value)) {
@@ -58,19 +59,22 @@ public function cast(mixed $value) : int
         }
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return \is_int($value) && $value > 0;
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'positive_integer',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'positive_integer';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/ScalarType.php b/src/lib/types/src/Flow/Types/Type/Logical/ScalarType.php
index 8955de30c..7d61a445a 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/ScalarType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/ScalarType.php
@@ -19,20 +19,17 @@
 
     public function __construct()
     {
-        $this->innerType = type_union(
-            type_string(),
-            type_integer(),
-            type_boolean(),
-            type_float()
-        );
+        $this->innerType = type_union(type_string(), type_integer(), type_boolean(), type_float());
     }
 
-    public function assert(mixed $value) : string|int|bool|float
+    #[\Override]
+    public function assert(mixed $value): string|int|bool|float
     {
         return $this->innerType->assert($value);
     }
 
-    public function cast(mixed $value) : int|float|string|bool
+    #[\Override]
+    public function cast(mixed $value): int|float|string|bool
     {
         if ($this->isValid($value)) {
             return $value;
@@ -41,19 +38,22 @@ public function cast(mixed $value) : int|float|string|bool
         return $this->innerType->cast($value);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return $this->innerType->isValid($value);
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'scalar',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'scalar';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/StructureType.php b/src/lib/types/src/Flow/Types/Type/Logical/StructureType.php
index 0fa211842..73cee29f0 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/StructureType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/StructureType.php
@@ -4,11 +4,12 @@
 
 namespace Flow\Types\Type\Logical;
 
-use function Flow\Types\DSL\{type_array,
+use function Flow\Types\DSL\{
     type_boolean,
     type_from_array,
     type_literal,
     type_map,
+    type_mixed,
     type_string,
     type_structure};
 use Flow\Types\Exception\{CastingException, InvalidArgumentException, InvalidTypeException};
@@ -37,8 +38,11 @@
      *
      * @throws InvalidArgumentException
      */
-    public function __construct(array $elements, array $optionalElements = [], private bool $allowExtra = false)
-    {
+    public function __construct(
+        array $elements,
+        array $optionalElements = [],
+        private bool $allowExtra = false,
+    ) {
         if (0 === \count($elements) && 0 === \count($optionalElements)) {
             throw new InvalidArgumentException('Structure must receive at least one element (required or optional).');
         }
@@ -59,7 +63,8 @@ public function __construct(array $elements, array $optionalElements = [], priva
         $duplicateKeys = \array_intersect_key($elements, $optionalElements);
 
         if (!empty($duplicateKeys)) {
-            throw new InvalidArgumentException('Element keys cannot be both required and optional: ' . \implode(', ', \array_keys($duplicateKeys)));
+            throw new InvalidArgumentException('Element keys cannot be both required and optional: '
+            . \implode(', ', \array_keys($duplicateKeys)));
         }
 
         $this->elements = $elements;
@@ -71,16 +76,14 @@ public function __construct(array $elements, array $optionalElements = [], priva
      *
      * @return StructureType<mixed>
      */
-    public static function fromArray(array $data) : self
+    public static function fromArray(array $data): self
     {
-        $data = type_structure(
-            [
-                'type' => type_literal('structure'),
-                'elements' => type_map(type_string(), type_array()),
-                'optional_elements' => type_map(type_string(), type_array()),
-                'allow_extra' => type_boolean(),
-            ]
-        )->assert($data);
+        $data = type_structure([
+            'type' => type_literal('structure'),
+            'elements' => type_map(type_string(), type_map(type_string(), type_mixed())),
+            'optional_elements' => type_map(type_string(), type_map(type_string(), type_mixed())),
+            'allow_extra' => type_boolean(),
+        ])->assert($data);
 
         $elements = [];
 
@@ -97,12 +100,13 @@ public static function fromArray(array $data) : self
         return new self($elements, $optionalElements, $data['allow_extra']);
     }
 
-    public function allowsExtra() : bool
+    public function allowsExtra(): bool
     {
         return $this->allowExtra;
     }
 
-    public function assert(mixed $value) : array
+    #[\Override]
+    public function assert(mixed $value): array
     {
         if ($this->isValid($value)) {
             return $value;
@@ -111,7 +115,8 @@ public function assert(mixed $value) : array
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : array
+    #[\Override]
+    public function cast(mixed $value): array
     {
         if ($this->isValid($value)) {
             return $value;
@@ -126,7 +131,7 @@ public function cast(mixed $value) : array
 
             // Cast required elements
             foreach ($this->elements as $elementName => $elementType) {
-                $castedStructure[$elementName] = (\is_array($value) && \array_key_exists($elementName, $value))
+                $castedStructure[$elementName] = \is_array($value) && \array_key_exists($elementName, $value)
                     ? $elementType->cast($value[$elementName])
                     : $elementType->cast(null);
             }
@@ -147,12 +152,13 @@ public function cast(mixed $value) : array
     /**
      * @return array<string, Type<mixed>>
      */
-    public function elements() : array
+    public function elements(): array
     {
         return $this->elements;
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         if (!\is_array($value)) {
             return false;
@@ -192,7 +198,8 @@ public function isValid(mixed $value) : bool
     /**
      * @return array{type: 'structure', elements: array<string, array<string, mixed>>, optional_elements: array<string, array<string, mixed>>, allow_extra: bool}
      */
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         $elements = [];
 
@@ -226,12 +233,13 @@ public function normalize() : array
     /**
      * @return array<string, Type<mixed>>
      */
-    public function optionalElements() : array
+    public function optionalElements(): array
     {
         return $this->optionalElements;
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         $content = [];
 
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/TimeType.php b/src/lib/types/src/Flow/Types/Type/Logical/TimeType.php
index 0bb8a9fc4..9f2df0560 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/TimeType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/TimeType.php
@@ -13,7 +13,8 @@
  */
 final readonly class TimeType implements Type
 {
-    public function assert(mixed $value) : \DateInterval
+    #[\Override]
+    public function assert(mixed $value): \DateInterval
     {
         if ($this->isValid($value)) {
             return $value;
@@ -22,7 +23,8 @@ public function assert(mixed $value) : \DateInterval
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : \DateInterval
+    #[\Override]
+    public function cast(mixed $value): \DateInterval
     {
         if ($this->isValid($value)) {
             return $value;
@@ -47,19 +49,22 @@ public function cast(mixed $value) : \DateInterval
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return $value instanceof \DateInterval;
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'time',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'time';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/TimeZoneType.php b/src/lib/types/src/Flow/Types/Type/Logical/TimeZoneType.php
index f8d3af64c..4048d29f9 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/TimeZoneType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/TimeZoneType.php
@@ -6,13 +6,15 @@
 
 use Flow\Types\Exception\{CastingException, InvalidTypeException};
 use Flow\Types\Type;
+use function Flow\Types\DSL\type_instance_of;
 
 /**
  * @implements Type<\DateTimeZone>
  */
 final readonly class TimeZoneType implements Type
 {
-    public function assert(mixed $value) : \DateTimeZone
+    #[\Override]
+    public function assert(mixed $value): \DateTimeZone
     {
         if ($this->isValid($value)) {
             return $value;
@@ -21,7 +23,8 @@ public function assert(mixed $value) : \DateTimeZone
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : \DateTimeZone
+    #[\Override]
+    public function cast(mixed $value): \DateTimeZone
     {
         if ($this->isValid($value)) {
             return $value;
@@ -37,7 +40,7 @@ public function cast(mixed $value) : \DateTimeZone
             }
 
             if ($value instanceof \DateTimeInterface) {
-                return $value->getTimezone();
+                return type_instance_of(\DateTimeZone::class)->assert($value->getTimezone());
             }
         } catch (\Throwable) {
             throw new CastingException($value, $this);
@@ -46,19 +49,22 @@ public function cast(mixed $value) : \DateTimeZone
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return $value instanceof \DateTimeZone;
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'timezone',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'timezone';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/UuidType.php b/src/lib/types/src/Flow/Types/Type/Logical/UuidType.php
index b1183e5ef..ac5acca66 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/UuidType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/UuidType.php
@@ -13,7 +13,8 @@
  */
 final readonly class UuidType implements Type
 {
-    public function assert(mixed $value) : Uuid
+    #[\Override]
+    public function assert(mixed $value): Uuid
     {
         if ($this->isValid($value)) {
             return $value;
@@ -22,7 +23,8 @@ public function assert(mixed $value) : Uuid
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : mixed
+    #[\Override]
+    public function cast(mixed $value): mixed
     {
         if ($this->isValid($value)) {
             return $value;
@@ -37,17 +39,20 @@ public function cast(mixed $value) : mixed
         }
 
         if (\is_object($value) && \is_a($value, 'Ramsey\Uuid\UuidInterface')) {
+            /** @var \Ramsey\Uuid\UuidInterface $value */
             return new Uuid($value);
         }
 
         if (\is_object($value) && \is_a($value, 'Symfony\Component\Uid\Uuid')) {
+            /** @var \Symfony\Component\Uid\Uuid $value */
             return new Uuid($value->toRfc4122());
         }
 
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         if ($value instanceof Uuid) {
             return true;
@@ -56,14 +61,16 @@ public function isValid(mixed $value) : bool
         return false;
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'uuid',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'uuid';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/XML/XMLConverter.php b/src/lib/types/src/Flow/Types/Type/Logical/XML/XMLConverter.php
index cb733f1c1..84459e569 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/XML/XMLConverter.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/XML/XMLConverter.php
@@ -11,12 +11,16 @@ final class XMLConverter
      *
      * @return array<mixed>
      */
-    public function toArray(\DOMDocument $document) : array
+    public function toArray(\DOMDocument $document): array
     {
         $xmlArray = [];
 
         if ($document->hasChildNodes()) {
             foreach ($document->childNodes as $child) {
+                if ($child instanceof \DOMNameSpaceNode) {
+                    continue;
+                }
+
                 $xmlArray[$child->nodeName] = $this->convertDOMElement($child);
             }
         }
@@ -27,20 +31,21 @@ public function toArray(\DOMDocument $document) : array
     /**
      * @return array<string, mixed>
      */
-    private function convertDOMElement(\DOMElement|\DOMNode $element) : array
+    private function convertDOMElement(\DOMElement|\DOMNode $element): array
     {
         $xmlArray = [];
 
         if ($element->hasAttributes()) {
-            /**
-             * @var \DOMAttr $attribute
-             */
             foreach ($element->attributes as $attribute) {
                 $xmlArray['@attributes'][$attribute->name] = $attribute->value;
             }
         }
 
         foreach ($element->childNodes as $childNode) {
+            if ($childNode instanceof \DOMNameSpaceNode) {
+                continue;
+            }
+
             if ($childNode->nodeType === XML_TEXT_NODE) {
                 if (\trim((string) $childNode->nodeValue)) {
                     $xmlArray['@value'] = $childNode->nodeValue;
@@ -60,7 +65,7 @@ private function convertDOMElement(\DOMElement|\DOMNode $element) : array
         return $xmlArray;
     }
 
-    private function isElementCollection(\DOMElement|\DOMNode $element) : bool
+    private function isElementCollection(\DOMElement|\DOMNode $element): bool
     {
         if ($element->childNodes->count() <= 1) {
             return false;
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/XMLElementType.php b/src/lib/types/src/Flow/Types/Type/Logical/XMLElementType.php
index 5706c1e3a..fdd1ee3b8 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/XMLElementType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/XMLElementType.php
@@ -13,7 +13,8 @@
  */
 final readonly class XMLElementType implements Type
 {
-    public function assert(mixed $value) : \DOMElement
+    #[\Override]
+    public function assert(mixed $value): \DOMElement
     {
         if ($this->isValid($value)) {
             return $value;
@@ -22,7 +23,8 @@ public function assert(mixed $value) : \DOMElement
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : \DOMElement
+    #[\Override]
+    public function cast(mixed $value): \DOMElement
     {
         if ($this->isValid($value)) {
             return $value;
@@ -38,19 +40,22 @@ public function cast(mixed $value) : \DOMElement
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return $value instanceof \DOMElement;
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'xml_element',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'xml_element';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Logical/XMLType.php b/src/lib/types/src/Flow/Types/Type/Logical/XMLType.php
index d75719648..6d3cd2c98 100644
--- a/src/lib/types/src/Flow/Types/Type/Logical/XMLType.php
+++ b/src/lib/types/src/Flow/Types/Type/Logical/XMLType.php
@@ -13,7 +13,8 @@
  */
 final readonly class XMLType implements Type
 {
-    public function assert(mixed $value) : \DOMDocument
+    #[\Override]
+    public function assert(mixed $value): \DOMDocument
     {
         if ($this->isValid($value)) {
             return $value;
@@ -22,7 +23,8 @@ public function assert(mixed $value) : \DOMDocument
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : \DOMDocument
+    #[\Override]
+    public function cast(mixed $value): \DOMDocument
     {
         if ($this->isValid($value)) {
             return $value;
@@ -43,7 +45,7 @@ public function cast(mixed $value) : \DOMDocument
 
             $doc = new \DOMDocument();
 
-            if (!@$doc->loadXML((string) $stringValue)) {
+            if (!@$doc->loadXML($stringValue)) {
                 throw new CastingException($stringValue, $this);
             }
 
@@ -53,7 +55,8 @@ public function cast(mixed $value) : \DOMDocument
         }
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         if ($value instanceof \DOMDocument) {
             return true;
@@ -62,14 +65,16 @@ public function isValid(mixed $value) : bool
         return false;
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'xml',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'xml';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/ArrayType.php b/src/lib/types/src/Flow/Types/Type/Native/ArrayType.php
index 2c22e6073..8921b73db 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/ArrayType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/ArrayType.php
@@ -9,14 +9,15 @@
 use Flow\Types\Type\Logical\XML\XMLConverter;
 
 /**
- * @implements Type<array>
+ * @implements Type<array<mixed>>
  */
 final readonly class ArrayType implements Type
 {
     /**
      * @return array<array-key, mixed>
      */
-    public function assert(mixed $value) : array
+    #[\Override]
+    public function assert(mixed $value): array
     {
         if ($this->isValid($value)) {
             return $value;
@@ -28,7 +29,8 @@ public function assert(mixed $value) : array
     /**
      * @return array<array-key, mixed>
      */
-    public function cast(mixed $value) : array
+    #[\Override]
+    public function cast(mixed $value): array
     {
         if ($this->isValid($value)) {
             return $value;
@@ -36,6 +38,7 @@ public function cast(mixed $value) : array
 
         try {
             if (\is_string($value) && (\str_starts_with($value, '{') || \str_starts_with($value, '['))) {
+                /** @var array<array-key, mixed>|scalar|null $decoded */
                 $decoded = \json_decode($value, true, 512, \JSON_THROW_ON_ERROR);
 
                 return \is_array($decoded) ? $decoded : throw new CastingException($value, $this);
@@ -46,18 +49,25 @@ public function cast(mixed $value) : array
             }
 
             if (\is_object($value)) {
+                /** @var array<array-key, mixed>|scalar|null $encoded */
                 $encoded = \json_decode(\json_encode($value, \JSON_THROW_ON_ERROR), true, 512, \JSON_THROW_ON_ERROR);
 
                 return \is_array($encoded) ? $encoded : throw new CastingException($value, $this);
             }
 
+            if ($value === null) {
+                return [];
+            }
+
+            /** @var scalar $value At this point, non-array/object/JSON-string values */
             return (array) $value;
         } catch (\Throwable) {
             throw new CastingException($value, $this);
         }
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         if (!\is_array($value)) {
             return false;
@@ -66,14 +76,16 @@ public function isValid(mixed $value) : bool
         return true;
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'array',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'array<mixed>';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/BooleanType.php b/src/lib/types/src/Flow/Types/Type/Native/BooleanType.php
index ce125ccd7..5d4602459 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/BooleanType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/BooleanType.php
@@ -12,7 +12,8 @@
  */
 final readonly class BooleanType implements Type
 {
-    public function assert(mixed $value) : bool
+    #[\Override]
+    public function assert(mixed $value): bool
     {
         if ($this->isValid($value)) {
             return $value;
@@ -21,7 +22,8 @@ public function assert(mixed $value) : bool
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : bool
+    #[\Override]
+    public function cast(mixed $value): bool
     {
         if ($this->isValid($value)) {
             return $value;
@@ -48,19 +50,22 @@ public function cast(mixed $value) : bool
         }
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return \is_bool($value);
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'boolean',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'boolean';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/CallableType.php b/src/lib/types/src/Flow/Types/Type/Native/CallableType.php
index 068e9b0d6..590b7b0d0 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/CallableType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/CallableType.php
@@ -12,7 +12,8 @@
  */
 final readonly class CallableType implements Type
 {
-    public function assert(mixed $value) : callable
+    #[\Override]
+    public function assert(mixed $value): callable
     {
         if ($this->isValid($value)) {
             return $value;
@@ -21,7 +22,8 @@ public function assert(mixed $value) : callable
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : callable
+    #[\Override]
+    public function cast(mixed $value): callable
     {
         if ($this->isValid($value)) {
             return $value;
@@ -30,19 +32,22 @@ public function cast(mixed $value) : callable
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return \is_callable($value);
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'callable',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'callable';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/EnumType.php b/src/lib/types/src/Flow/Types/Type/Native/EnumType.php
index 3284c72fa..f5c9de833 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/EnumType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/EnumType.php
@@ -7,10 +7,9 @@
 use function Flow\Types\DSL\{type_class_string, type_literal, type_structure};
 use Flow\Types\Exception\{CastingException, InvalidArgumentException, InvalidTypeException};
 use Flow\Types\Type;
-use UnitEnum;
 
 /**
- * @template T of UnitEnum
+ * @template T of \UnitEnum
  *
  * @implements Type<T>
  */
@@ -19,8 +18,9 @@
     /**
      * @param class-string<T> $class
      */
-    public function __construct(public string $class)
-    {
+    public function __construct(
+        public string $class,
+    ) {
         if ($class !== \UnitEnum::class && $this->class !== \BackedEnum::class && !\enum_exists($class)) {
             throw new InvalidArgumentException("Enum {$class} not found");
         }
@@ -31,18 +31,21 @@ public function __construct(public string $class)
      *
      * @return EnumType<\UnitEnum>
      */
-    public static function fromArray(array $data) : self
+    public static function fromArray(array $data): self
     {
         $data = type_structure([
             'type' => type_literal('enum'),
             'class' => type_class_string(),
         ])->assert($data);
 
-        /** @phpstan-ignore-next-line */
-        return new self($data['class']);
+        /** @var class-string<\UnitEnum> $class class-string validated at runtime by constructor */
+        $class = $data['class'];
+
+        return new self($class);
     }
 
-    public function assert(mixed $value) : \UnitEnum
+    #[\Override]
+    public function assert(mixed $value): \UnitEnum
     {
         if ($this->isValid($value)) {
             return $value;
@@ -51,7 +54,8 @@ public function assert(mixed $value) : \UnitEnum
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : \UnitEnum
+    #[\Override]
+    public function cast(mixed $value): \UnitEnum
     {
         if ($this->isValid($value)) {
             return $value;
@@ -65,6 +69,7 @@ public function cast(mixed $value) : \UnitEnum
                     throw new CastingException($value, $this);
                 }
 
+                /** @var class-string<\BackedEnum> $enumClass */
                 return $enumClass::from($value);
             }
 
@@ -74,12 +79,14 @@ public function cast(mixed $value) : \UnitEnum
         }
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return (\is_object($value) || \is_string($value)) && \is_a($value, $this->class, true);
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'enum',
@@ -87,7 +94,8 @@ public function normalize() : array
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'enum<' . $this->class . '>';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/FloatType.php b/src/lib/types/src/Flow/Types/Type/Native/FloatType.php
index 9f2ceb7ae..415ec7088 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/FloatType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/FloatType.php
@@ -12,7 +12,8 @@
  */
 final readonly class FloatType implements Type
 {
-    public function assert(mixed $value) : float
+    #[\Override]
+    public function assert(mixed $value): float
     {
         if ($this->isValid($value)) {
             return $value;
@@ -21,25 +22,37 @@ public function assert(mixed $value) : float
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : float
+    #[\Override]
+    public function cast(mixed $value): float
     {
         if ($this->isValid($value)) {
             return $value;
         }
 
         if ($value instanceof \DOMElement) {
-            return (float) $value->nodeValue;
+            /** @var numeric-string $nodeValue */
+            $nodeValue = $value->nodeValue ?? '0';
+
+            return (float) $nodeValue;
         }
 
         if ($value instanceof \DateTimeImmutable) {
-            return (float) $value->format('Uu');
+            /** @var numeric-string $timestamp */
+            $timestamp = $value->format('Uu');
+
+            return (float) $timestamp;
         }
 
         if ($value instanceof \DateInterval) {
             $reference = new \DateTimeImmutable();
             $endTime = $reference->add($value);
 
-            return (float) $endTime->format('Uu') - (float) $reference->format('Uu');
+            /** @var numeric-string $endTimestamp */
+            $endTimestamp = $endTime->format('Uu');
+            /** @var numeric-string $refTimestamp */
+            $refTimestamp = $reference->format('Uu');
+
+            return (float) $endTimestamp - (float) $refTimestamp;
         }
 
         if (\is_scalar($value) || null === $value || \is_array($value)) {
@@ -49,19 +62,22 @@ public function cast(mixed $value) : float
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return \is_float($value);
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'float',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'float';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/IntegerType.php b/src/lib/types/src/Flow/Types/Type/Native/IntegerType.php
index cda3a2ad9..6208908d9 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/IntegerType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/IntegerType.php
@@ -12,7 +12,8 @@
  */
 final readonly class IntegerType implements Type
 {
-    public function assert(mixed $value) : int
+    #[\Override]
+    public function assert(mixed $value): int
     {
         if ($this->isValid($value)) {
             return $value;
@@ -21,14 +22,14 @@ public function assert(mixed $value) : int
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : int
+    #[\Override]
+    public function cast(mixed $value): int
     {
         if ($this->isValid($value)) {
             return $value;
         }
 
         try {
-
             if ($value instanceof \DOMElement) {
                 return (int) $value->nodeValue;
             }
@@ -41,7 +42,7 @@ public function cast(mixed $value) : int
                 $reference = new \DateTimeImmutable();
                 $endTime = $reference->add($value);
 
-                return (int) ($endTime->format('Uu')) - (int) ($reference->format('Uu'));
+                return (int) $endTime->format('Uu') - (int) $reference->format('Uu');
             }
 
             if (\is_object($value)) {
@@ -58,19 +59,22 @@ public function cast(mixed $value) : int
         }
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return \is_int($value);
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'integer',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'integer';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/IntersectionType.php b/src/lib/types/src/Flow/Types/Type/Native/IntersectionType.php
index 8d0715c84..9473e7a53 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/IntersectionType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/IntersectionType.php
@@ -26,8 +26,10 @@
      * @param Type<TLeft> $left
      * @param Type<TRight> $right
      */
-    public function __construct(private Type $left, private Type $right)
-    {
+    public function __construct(
+        private Type $left,
+        private Type $right,
+    ) {
         if ($left instanceof MixedType || $right instanceof MixedType) {
             throw new InvalidTypeException('IntersectionType cannot be mixed with MixedType, mixed is a standalone type');
         }
@@ -54,7 +56,7 @@ public function __construct(private Type $left, private Type $right)
      *
      * @return IntersectionType<mixed, mixed>
      */
-    public static function fromArray(array $data) : self
+    public static function fromArray(array $data): self
     {
         $data = type_structure([
             'type' => type_literal('intersection'),
@@ -62,16 +64,14 @@ public static function fromArray(array $data) : self
             'right' => type_map(type_string(), type_mixed()),
         ])->assert($data);
 
-        return new self(
-            TypeFactory::fromArray($data['left']),
-            TypeFactory::fromArray($data['right']),
-        );
+        return new self(TypeFactory::fromArray($data['left']), TypeFactory::fromArray($data['right']));
     }
 
     /**
      * @return TLeft&TRight
      */
-    public function assert(mixed $value) : mixed
+    #[\Override]
+    public function assert(mixed $value): mixed
     {
         if (!$this->isValid($value)) {
             throw InvalidTypeException::value($value, $this);
@@ -80,7 +80,8 @@ public function assert(mixed $value) : mixed
         return $value;
     }
 
-    public function cast(mixed $value) : mixed
+    #[\Override]
+    public function cast(mixed $value): mixed
     {
         if ($this->isValid($value)) {
             return $value;
@@ -107,7 +108,8 @@ public function cast(mixed $value) : mixed
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return $this->left->isValid($value) && $this->right->isValid($value);
     }
@@ -115,7 +117,8 @@ public function isValid(mixed $value) : bool
     /**
      * @return array{type: 'intersection', left: array<string, mixed>, right: array<string, mixed>}
      */
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'intersection',
@@ -124,7 +127,8 @@ public function normalize() : array
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         $stringTypes = [];
 
@@ -152,7 +156,7 @@ public function toString() : string
     /**
      * @return Types<TLeft|TRight>
      */
-    public function types() : Types
+    public function types(): Types
     {
         return $this->flatTypes;
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/MixedType.php b/src/lib/types/src/Flow/Types/Type/Native/MixedType.php
index 79039f6a9..c4a9584e3 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/MixedType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/MixedType.php
@@ -11,29 +11,34 @@
  */
 final class MixedType implements Type
 {
-    public function assert(mixed $value) : mixed
+    #[\Override]
+    public function assert(mixed $value): mixed
     {
         return $value;
     }
 
-    public function cast(mixed $value) : mixed
+    #[\Override]
+    public function cast(mixed $value): mixed
     {
         return $value;
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return true;
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'mixed',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'mixed';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/NullType.php b/src/lib/types/src/Flow/Types/Type/Native/NullType.php
index fcc6d6382..cfaf72b46 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/NullType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/NullType.php
@@ -12,7 +12,8 @@
  */
 final class NullType implements Type
 {
-    public function assert(mixed $value) : null
+    #[\Override]
+    public function assert(mixed $value): null
     {
         if ($this->isValid($value)) {
             return $value;
@@ -21,24 +22,28 @@ public function assert(mixed $value) : null
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : null
+    #[\Override]
+    public function cast(mixed $value): null
     {
         return null;
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return null === $value;
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'null',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'null';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/ObjectType.php b/src/lib/types/src/Flow/Types/Type/Native/ObjectType.php
index 4d89b5afb..d1cb9b9c9 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/ObjectType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/ObjectType.php
@@ -12,11 +12,10 @@
  */
 final class ObjectType implements Type
 {
-    public function __construct()
-    {
-    }
+    public function __construct() {}
 
-    public function assert(mixed $value) : mixed
+    #[\Override]
+    public function assert(mixed $value): mixed
     {
         if ($this->isValid($value)) {
             return $value;
@@ -25,7 +24,8 @@ public function assert(mixed $value) : mixed
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : object
+    #[\Override]
+    public function cast(mixed $value): object
     {
         if ($this->isValid($value)) {
             return $value;
@@ -34,19 +34,22 @@ public function cast(mixed $value) : object
         return (object) $value;
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return \is_object($value);
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'object',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'object';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/ResourceType.php b/src/lib/types/src/Flow/Types/Type/Native/ResourceType.php
index abdb98659..ff7955221 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/ResourceType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/ResourceType.php
@@ -12,7 +12,8 @@
  */
 final readonly class ResourceType implements Type
 {
-    public function assert(mixed $value) : mixed
+    #[\Override]
+    public function assert(mixed $value): mixed
     {
         if ($this->isValid($value)) {
             return $value;
@@ -21,7 +22,8 @@ public function assert(mixed $value) : mixed
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : mixed
+    #[\Override]
+    public function cast(mixed $value): mixed
     {
         if ($this->isValid($value)) {
             return $value;
@@ -30,19 +32,22 @@ public function cast(mixed $value) : mixed
         throw new CastingException($value, $this);
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return \is_resource($value);
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'resource',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'resource';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/String/StringTypeNarrower.php b/src/lib/types/src/Flow/Types/Type/Native/String/StringTypeNarrower.php
index 7fa9081d7..3c5018a28 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/String/StringTypeNarrower.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/String/StringTypeNarrower.php
@@ -4,7 +4,8 @@
 
 namespace Flow\Types\Type\Native\String;
 
-use function Flow\Types\DSL\{type_boolean,
+use function Flow\Types\DSL\{
+    type_boolean,
     type_date,
     type_datetime,
     type_float,
@@ -15,7 +16,8 @@
     type_string,
     type_time_zone,
     type_uuid,
-    type_xml};
+    type_xml
+};
 use Flow\Types\Type;
 use Flow\Types\Type\Logical\HTMLType;
 use Flow\Types\Type\TypeNarrower;
@@ -26,7 +28,8 @@ final class StringTypeNarrower implements TypeNarrower
     /**
      * @return Type<mixed>
      */
-    public function narrow(mixed $value) : Type
+    #[\Override]
+    public function narrow(mixed $value): Type
     {
         if (!\is_string($value)) {
             return type_string();
@@ -57,7 +60,7 @@ public function narrow(mixed $value) : Type
     /**
      * @param non-empty-string $value
      */
-    private function isBoolean(string $value) : bool
+    private function isBoolean(string $value): bool
     {
         return \in_array(\strtolower($value), ['true', 'false'], true);
     }
@@ -65,11 +68,11 @@ private function isBoolean(string $value) : bool
     /**
      * @param non-empty-string $value
      */
-    private function isDate(string $value) : bool
+    private function isDate(string $value): bool
     {
         $dateParts = \date_parse($value);
 
-        if ($dateParts['error_count'] > 0) {
+        if ((int) $dateParts['error_count'] > 0) {
             return false;
         }
 
@@ -107,11 +110,11 @@ private function isDate(string $value) : bool
     /**
      * @param non-empty-string $value
      */
-    private function isDateTime(string $value) : bool
+    private function isDateTime(string $value): bool
     {
         $dateParts = \date_parse($value);
 
-        if ($dateParts['error_count'] > 0) {
+        if ((int) $dateParts['error_count'] > 0) {
             return false;
         }
 
@@ -127,7 +130,8 @@ private function isDateTime(string $value) : bool
             return false;
         }
 
-        $hasDirectTime = ($dateParts['hour'] ?? false) !== false
+        $hasDirectTime =
+            ($dateParts['hour'] ?? false) !== false
             || ($dateParts['minute'] ?? false) !== false
             || ($dateParts['second'] ?? false) !== false
             || ($dateParts['fraction'] ?? false) !== false;
@@ -137,6 +141,7 @@ private function isDateTime(string $value) : bool
         }
 
         if (\is_array($dateParts['relative'] ?? false)) {
+            /** @var array{hour?: int, minute?: int, second?: int} $relative */
             $relative = $dateParts['relative'];
 
             return ($relative['hour'] ?? 0) !== 0 || ($relative['minute'] ?? 0) !== 0 || ($relative['second'] ?? 0) !== 0;
@@ -148,7 +153,7 @@ private function isDateTime(string $value) : bool
     /**
      * @param non-empty-string $value
      */
-    private function isFloat(string $value) : bool
+    private function isFloat(string $value): bool
     {
         if (!\is_numeric($value)) {
             return false;
@@ -165,7 +170,7 @@ private function isFloat(string $value) : bool
     /**
      * @param non-empty-string $value
      */
-    private function isHTML(string $value) : bool
+    private function isHTML(string $value): bool
     {
         if ('<' !== $value[0]) {
             return false;
@@ -177,10 +182,10 @@ private function isHTML(string $value) : bool
     /**
      * @param non-empty-string $value
      */
-    private function isInteger(string $value) : bool
+    private function isInteger(string $value): bool
     {
         if (\is_numeric($value)) {
-            return (string) ((int) $value) === $value;
+            return (string) (int) $value === $value;
         }
 
         return false;
@@ -189,7 +194,7 @@ private function isInteger(string $value) : bool
     /**
      * @param non-empty-string $value
      */
-    private function isJson(string $value) : bool
+    private function isJson(string $value): bool
     {
         return type_json()->isValid($value);
     }
@@ -197,7 +202,7 @@ private function isJson(string $value) : bool
     /**
      * @param non-empty-string $value
      */
-    private function isNull(string $value) : bool
+    private function isNull(string $value): bool
     {
         return \in_array(\mb_strtolower($value), ['null', 'nil'], true);
     }
@@ -205,7 +210,7 @@ private function isNull(string $value) : bool
     /**
      * @param non-empty-string $value
      */
-    private function isTimeZone(string $value) : bool
+    private function isTimeZone(string $value): bool
     {
         if (\in_array($value, \DateTimeZone::listIdentifiers(), true)) {
             return true;
@@ -227,7 +232,7 @@ private function isTimeZone(string $value) : bool
     /**
      * @param non-empty-string $value
      */
-    private function isUuid(string $value) : bool
+    private function isUuid(string $value): bool
     {
         return Uuid::isValid($value);
     }
@@ -235,7 +240,7 @@ private function isUuid(string $value) : bool
     /**
      * @param non-empty-string $value
      */
-    private function isXML(string $value) : bool
+    private function isXML(string $value): bool
     {
         if ('<' !== $value[0]) {
             return false;
@@ -248,7 +253,7 @@ private function isXML(string $value) : bool
                 $doc = new \DOMDocument();
                 $result = @$doc->loadXML($value);
 
-                return (bool) $result;
+                return $result;
             } catch (\Exception) {
                 return false;
             } finally {
diff --git a/src/lib/types/src/Flow/Types/Type/Native/StringType.php b/src/lib/types/src/Flow/Types/Type/Native/StringType.php
index 55b8f55a1..62d6d4806 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/StringType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/StringType.php
@@ -14,7 +14,8 @@
  */
 final readonly class StringType implements Type
 {
-    public function assert(mixed $value) : string
+    #[\Override]
+    public function assert(mixed $value): string
     {
         if ($this->isValid($value)) {
             return $value;
@@ -23,7 +24,8 @@ public function assert(mixed $value) : string
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : string
+    #[\Override]
+    public function cast(mixed $value): string
     {
         if ($this->isValid($value)) {
             return $value;
@@ -70,7 +72,11 @@ public function cast(mixed $value) : string
                 return '';
             }
 
-            if (\is_scalar($value) || (\is_object($value) && method_exists($value, '__toString'))) {
+            if (\is_scalar($value)) {
+                return (string) $value;
+            }
+
+            if ((\is_object($value) && method_exists($value, '__toString')) || $value instanceof \Stringable) {
                 return (string) $value;
             }
 
@@ -80,24 +86,27 @@ public function cast(mixed $value) : string
         }
     }
 
-    public function isStringable(mixed $value) : bool
+    public function isStringable(mixed $value): bool
     {
-        return \is_string($value) || (\is_object($value) && method_exists($value, '__toString')) || $value instanceof \Stringable;
+        return \is_string($value) || \is_object($value) && method_exists($value, '__toString') || $value instanceof \Stringable;
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return \is_string($value);
     }
 
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'string',
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         return 'string';
     }
diff --git a/src/lib/types/src/Flow/Types/Type/Native/UnionType.php b/src/lib/types/src/Flow/Types/Type/Native/UnionType.php
index 1ae667a0f..8957b917f 100644
--- a/src/lib/types/src/Flow/Types/Type/Native/UnionType.php
+++ b/src/lib/types/src/Flow/Types/Type/Native/UnionType.php
@@ -26,8 +26,10 @@
      * @param Type<TLeft> $left
      * @param Type<TRight> $right
      */
-    public function __construct(private Type $left, private Type $right)
-    {
+    public function __construct(
+        private Type $left,
+        private Type $right,
+    ) {
         if ($left instanceof MixedType || $right instanceof MixedType) {
             throw new InvalidTypeException('UnionType cannot be mixed with MixedType, mixed is a standalone type');
         }
@@ -54,7 +56,7 @@ public function __construct(private Type $left, private Type $right)
      *
      * @return UnionType<mixed, mixed>
      */
-    public static function fromArray(array $data) : self
+    public static function fromArray(array $data): self
     {
         $data = type_structure([
             'type' => type_literal('union'),
@@ -62,16 +64,11 @@ public static function fromArray(array $data) : self
             'right' => type_map(type_string(), type_mixed()),
         ])->assert($data);
 
-        return new self(
-            TypeFactory::fromArray($data['left']),
-            TypeFactory::fromArray($data['right']),
-        );
+        return new self(TypeFactory::fromArray($data['left']), TypeFactory::fromArray($data['right']));
     }
 
-    /**
-     * @return TLeft|TRight
-     */
-    public function assert(mixed $value) : mixed
+    #[\Override]
+    public function assert(mixed $value): mixed
     {
         if ($this->left->isValid($value)) {
             return $value;
@@ -84,7 +81,8 @@ public function assert(mixed $value) : mixed
         throw InvalidTypeException::value($value, $this);
     }
 
-    public function cast(mixed $value) : mixed
+    #[\Override]
+    public function cast(mixed $value): mixed
     {
         if ($this->isValid($value)) {
             return $value;
@@ -105,7 +103,7 @@ public function cast(mixed $value) : mixed
         throw new CastingException($value, $this);
     }
 
-    public function isOptionalType() : bool
+    public function isOptionalType(): bool
     {
         if (\count($this->types()) !== 2) {
             return false;
@@ -124,7 +122,8 @@ public function isOptionalType() : bool
         return false;
     }
 
-    public function isValid(mixed $value) : bool
+    #[\Override]
+    public function isValid(mixed $value): bool
     {
         return $this->left->isValid($value) || $this->right->isValid($value);
     }
@@ -132,7 +131,8 @@ public function isValid(mixed $value) : bool
     /**
      * @return array{type: 'union', left: array<string, mixed>, right: array<string, mixed>}
      */
-    public function normalize() : array
+    #[\Override]
+    public function normalize(): array
     {
         return [
             'type' => 'union',
@@ -141,7 +141,8 @@ public function normalize() : array
         ];
     }
 
-    public function toString() : string
+    #[\Override]
+    public function toString(): string
     {
         $stringTypes = [];
 
@@ -169,7 +170,7 @@ public function toString() : string
     /**
      * @return Types<TLeft|TRight>
      */
-    public function types() : Types
+    public function types(): Types
     {
         return $this->flatTypes;
     }
diff --git a/src/lib/types/src/Flow/Types/Type/TypeDetector.php b/src/lib/types/src/Flow/Types/Type/TypeDetector.php
index 43d5f4caa..9071865f4 100644
--- a/src/lib/types/src/Flow/Types/Type/TypeDetector.php
+++ b/src/lib/types/src/Flow/Types/Type/TypeDetector.php
@@ -4,7 +4,8 @@
 
 namespace Flow\Types\Type;
 
-use function Flow\Types\DSL\{type_array,
+use function Flow\Types\DSL\{
+    type_array,
     type_boolean,
     type_date,
     type_datetime,
@@ -23,7 +24,8 @@
     type_uuid,
     type_xml,
     type_xml_element,
-    types};
+    types
+};
 use Flow\Types\Exception\InvalidArgumentException;
 use Flow\Types\Type;
 use Flow\Types\Type\Logical\{ListType, StructureType};
@@ -33,7 +35,7 @@ final class TypeDetector
     /**
      * @return Type<mixed>
      */
-    public function detectType(mixed $value) : Type
+    public function detectType(mixed $value): Type
     {
         if (null === $value) {
             return type_null();
@@ -69,10 +71,12 @@ public function detectType(mixed $value) : Type
                 return type_array();
             }
 
+            /** @var Types<array-key> $keyTypes */
+            $keyTypes = types(...\array_map($this->detectType(...), \array_keys($value)))->deduplicate();
             $detector = new ArrayContentDetector(
-                types(...\array_map($this->detectType(...), \array_keys($value)))->deduplicate(),
+                $keyTypes,
                 types(...\array_map($this->detectType(...), \array_values($value)))->deduplicate(),
-                \array_is_list($value)
+                \array_is_list($value),
             );
 
             if ($detector->isList()) {
@@ -80,15 +84,19 @@ public function detectType(mixed $value) : Type
             }
 
             if ($detector->isMap()) {
-                return type_map($detector->firstKeyType(), $detector->valueType());
+                $keyType = $detector->firstKeyType();
+
+                if ($keyType !== null) {
+                    return type_map($keyType, $detector->valueType());
+                }
             }
 
             if ($detector->isStructure()) {
-                /** @var array<Type<mixed>> $elements */
+                /** @var array<string, Type<mixed>> $elements */
                 $elements = [];
 
                 foreach ($value as $key => $item) {
-                    $elements[$key] = $this->detectType($item);
+                    $elements[(string) $key] = $this->detectType($item);
                 }
 
                 return new StructureType($elements);
diff --git a/src/lib/types/src/Flow/Types/Type/TypeFactory.php b/src/lib/types/src/Flow/Types/Type/TypeFactory.php
index 57f1f83e9..4e226ef83 100644
--- a/src/lib/types/src/Flow/Types/Type/TypeFactory.php
+++ b/src/lib/types/src/Flow/Types/Type/TypeFactory.php
@@ -4,7 +4,8 @@
 
 namespace Flow\Types\Type;
 
-use function Flow\Types\DSL\{type_array,
+use function Flow\Types\DSL\{
+    type_array,
     type_boolean,
     type_callable,
     type_date,
@@ -27,7 +28,8 @@
     type_time_zone,
     type_uuid,
     type_xml,
-    type_xml_element};
+    type_xml_element
+};
 use Flow\Types\Exception\InvalidArgumentException;
 use Flow\Types\Type;
 use Flow\Types\Type\Logical\{ClassStringType, InstanceOfType, ListType, LiteralType, MapType, OptionalType, StructureType};
@@ -40,7 +42,7 @@ final class TypeFactory
      *
      * @return Type<mixed>
      */
-    public static function fromArray(array $data) : Type
+    public static function fromArray(array $data): Type
     {
         type_array()->assert($data);
 
@@ -85,7 +87,7 @@ public static function fromArray(array $data) : Type
             'numeric-string' => type_numeric_string(),
             'html' => type_html(),
             'html_element' => type_html_element(),
-            default => throw new InvalidArgumentException("Unknown type '" . (\is_string($data['type']) ? $data['type'] : \gettype($data['type'])) . "'"),
+            default => throw new InvalidArgumentException("Unknown type '{$type}'"),
         };
     }
 
@@ -94,13 +96,13 @@ public static function fromArray(array $data) : Type
      *
      * @return Type<mixed>
      */
-    public static function fromString(string $name) : Type
+    public static function fromString(string $name): Type
     {
         return match (\mb_strtolower($name)) {
-            'int','integer' => self::fromArray(['type' => 'integer', 'scalar_type' => 'integer']),
+            'int', 'integer' => self::fromArray(['type' => 'integer', 'scalar_type' => 'integer']),
             'float' => self::fromArray(['type' => 'float', 'scalar_type' => 'float']),
             'string' => self::fromArray(['type' => 'string', 'scalar_type' => 'string']),
-            'bool','boolean' => self::fromArray(['type' => 'boolean', 'scalar_type' => 'boolean']),
+            'bool', 'boolean' => self::fromArray(['type' => 'boolean', 'scalar_type' => 'boolean']),
             default => self::fromArray(['type' => $name]),
         };
     }
diff --git a/src/lib/types/src/Flow/Types/Type/TypeNarrower.php b/src/lib/types/src/Flow/Types/Type/TypeNarrower.php
index c78fe4580..aa256c0af 100644
--- a/src/lib/types/src/Flow/Types/Type/TypeNarrower.php
+++ b/src/lib/types/src/Flow/Types/Type/TypeNarrower.php
@@ -11,5 +11,5 @@ interface TypeNarrower
     /**
      * @return Type<mixed>
      */
-    public function narrow(mixed $value) : Type;
+    public function narrow(mixed $value): Type;
 }
diff --git a/src/lib/types/src/Flow/Types/Type/Types.php b/src/lib/types/src/Flow/Types/Type/Types.php
index 5a334a878..69bd71559 100644
--- a/src/lib/types/src/Flow/Types/Type/Types.php
+++ b/src/lib/types/src/Flow/Types/Type/Types.php
@@ -19,7 +19,7 @@
     /**
      * @var ?Type<T>
      */
-    private ?Type $first;
+    private null|Type $first;
 
     /**
      * @var array<Type<T>>
@@ -35,7 +35,8 @@ public function __construct(Type ...$types)
         $this->first = $types[0] ?? null;
     }
 
-    public function __toString() : string
+    #[\Override]
+    public function __toString(): string
     {
         $types = [];
 
@@ -49,12 +50,13 @@ public function __toString() : string
     /**
      * @return array<Type<T>>
      */
-    public function all() : array
+    public function all(): array
     {
         return $this->types;
     }
 
-    public function count() : int
+    #[\Override]
+    public function count(): int
     {
         return \count($this->types);
     }
@@ -62,7 +64,7 @@ public function count() : int
     /**
      * @return Types<T>
      */
-    public function deduplicate() : self
+    public function deduplicate(): self
     {
         $types = [];
 
@@ -76,7 +78,7 @@ public function deduplicate() : self
     /**
      * @return ?Type<T>
      */
-    public function first() : ?Type
+    public function first(): null|Type
     {
         return $this->first;
     }
@@ -84,7 +86,7 @@ public function first() : ?Type
     /**
      * @param Type<mixed> $type
      */
-    public function has(Type $type) : bool
+    public function has(Type $type): bool
     {
         foreach ($this->types as $existingType) {
             if (type_equals($existingType, $type)) {
@@ -98,7 +100,7 @@ public function has(Type $type) : bool
     /**
      * @param Type<mixed> ...$types
      */
-    public function hasAll(Type ...$types) : bool
+    public function hasAll(Type ...$types): bool
     {
         foreach ($types as $type) {
             if (!$this->has($type)) {
@@ -112,7 +114,7 @@ public function hasAll(Type ...$types) : bool
     /**
      * @param Type<mixed> ...$types
      */
-    public function hasAny(Type ...$types) : bool
+    public function hasAny(Type ...$types): bool
     {
         foreach ($this->types as $existingType) {
             foreach ($types as $type) {
@@ -130,9 +132,9 @@ public function hasAny(Type ...$types) : bool
      *
      * @return Types<T>
      */
-    public function only(Type ...$types) : self
+    public function only(Type ...$types): self
     {
-        $filteredTypes = \array_filter($this->types, static function (Type $type) use ($types) : bool {
+        $filteredTypes = \array_filter($this->types, static function (Type $type) use ($types): bool {
             foreach ($types as $keepType) {
                 if (type_equals($type, $keepType)) {
                     return true;
@@ -150,7 +152,7 @@ public function only(Type ...$types) : self
      *
      * @return Types<mixed>
      */
-    public function reduceOptionals() : self
+    public function reduceOptionals(): self
     {
         $types = [];
 
@@ -158,7 +160,11 @@ public function reduceOptionals() : self
             if ($type instanceof OptionalType) {
                 $types[] = $type->base();
             } elseif ($type instanceof UnionType && $type->isOptionalType()) {
-                $types[] = $type->types()->without(type_null())->first();
+                $firstType = $type->types()->without(type_null())->first();
+
+                if ($firstType !== null) {
+                    $types[] = $firstType;
+                }
             } else {
                 $types[] = $type;
             }
@@ -172,9 +178,9 @@ public function reduceOptionals() : self
      *
      * @return Types<T>
      */
-    public function without(Type ...$types) : self
+    public function without(Type ...$types): self
     {
-        $filteredTypes = \array_filter($this->types, static function (Type $type) use ($types) : bool {
+        $filteredTypes = \array_filter($this->types, static function (Type $type) use ($types): bool {
             foreach ($types as $withoutType) {
                 if (type_equals($type, $withoutType)) {
                     return false;
diff --git a/src/lib/types/src/Flow/Types/Type/ValueComparator.php b/src/lib/types/src/Flow/Types/Type/ValueComparator.php
index d185764b7..a46d60817 100644
--- a/src/lib/types/src/Flow/Types/Type/ValueComparator.php
+++ b/src/lib/types/src/Flow/Types/Type/ValueComparator.php
@@ -10,14 +10,14 @@
 
 final readonly class ValueComparator
 {
-    public function __construct(private Comparator $comparator = new Comparator())
-    {
-    }
+    public function __construct(
+        private Comparator $comparator = new Comparator(),
+    ) {}
 
     /**
      * @param array<array-key, Type<mixed>> $types
      */
-    public function assertAllTypesComparable(array $types, Operator|string $operator) : void
+    public function assertAllTypesComparable(array $types, Operator|string $operator): void
     {
         $operator = \is_string($operator) ? Operator::from($operator) : $operator;
 
@@ -25,7 +25,12 @@ public function assertAllTypesComparable(array $types, Operator|string $operator
             foreach ($types as $nextType) {
                 foreach ($types as $baseType) {
                     if (!$this->comparator->comparable($baseType, $nextType)) {
-                        throw new InvalidArgumentException(\sprintf("Can't compare '(%s %s %s)' due to data type mismatch.", $baseType->toString(), $operator->value, $nextType->toString()));
+                        throw new InvalidArgumentException(\sprintf(
+                            "Can't compare '(%s %s %s)' due to data type mismatch.",
+                            $baseType->toString(),
+                            $operator->value,
+                            $nextType->toString(),
+                        ));
                     }
                 }
             }
@@ -36,12 +41,17 @@ public function assertAllTypesComparable(array $types, Operator|string $operator
      * @param Type<mixed> $left
      * @param Type<mixed> $right
      */
-    public function assertComparableTypes(Type $left, Type $right, Operator|string $operator) : void
+    public function assertComparableTypes(Type $left, Type $right, Operator|string $operator): void
     {
         $operator = \is_string($operator) ? Operator::from($operator) : $operator;
 
         if (!$this->comparator->comparable($left, $right)) {
-            throw new InvalidArgumentException(\sprintf("Can't compare '(%s %s %s)' due to data type mismatch.", $left->toString(), $operator->value, $right->toString()));
+            throw new InvalidArgumentException(\sprintf(
+                "Can't compare '(%s %s %s)' due to data type mismatch.",
+                $left->toString(),
+                $operator->value,
+                $right->toString(),
+            ));
         }
     }
 }
diff --git a/src/lib/types/src/Flow/Types/Value/Uuid.php b/src/lib/types/src/Flow/Types/Value/Uuid.php
index 9fab5ff65..6848fc05c 100644
--- a/src/lib/types/src/Flow/Types/Value/Uuid.php
+++ b/src/lib/types/src/Flow/Types/Value/Uuid.php
@@ -31,10 +31,12 @@ public function __construct(string|UuidInterface|\Symfony\Component\Uid\Uuid $va
                 } elseif (self::isValid($value)) {
                     $this->value = $value;
                 } else {
-                    throw new RuntimeException("\Ramsey\Uuid\Uuid nor \Symfony\Component\Uid\Uuid class not found, please add 'ramsey/uuid' or 'symfony/uid' as a dependency to the project first.");
+                    throw new RuntimeException(
+                        "\Ramsey\Uuid\Uuid nor \Symfony\Component\Uid\Uuid class not found, please add 'ramsey/uuid' or 'symfony/uid' as a dependency to the project first.",
+                    );
                 }
             } catch (\InvalidArgumentException $e) {
-                throw new InvalidArgumentException("Invalid UUID: '{$value}'", $e->getCode(), $e);
+                throw new InvalidArgumentException("Invalid UUID: '{$value}'", (int) $e->getCode(), $e);
             }
         } elseif ($value instanceof UuidInterface) {
             $this->value = $value->toString();
@@ -43,12 +45,12 @@ public function __construct(string|UuidInterface|\Symfony\Component\Uid\Uuid $va
         }
     }
 
-    public static function fromString(string $value) : self
+    public static function fromString(string $value): self
     {
         return new self($value);
     }
 
-    public static function isValid(string $value) : bool
+    public static function isValid(string $value): bool
     {
         if (\strlen($value) !== 36) {
             return false;
@@ -57,17 +59,18 @@ public static function isValid(string $value) : bool
         return 1 === \preg_match(self::UUID_REGEXP, $value);
     }
 
-    public function __toString() : string
+    #[\Override]
+    public function __toString(): string
     {
         return $this->toString();
     }
 
-    public function isEqual(self $type) : bool
+    public function isEqual(self $type): bool
     {
         return $this->toString() === $type->toString();
     }
 
-    public function toString() : string
+    public function toString(): string
     {
         return $this->value;
     }
diff --git a/src/lib/types/tests/Flow/Types/Tests/Unit/Type/Fixtures/StringableObject.php b/src/lib/types/tests/Flow/Types/Tests/Unit/Type/Fixtures/StringableObject.php
index f5e685394..c9f8f228c 100644
--- a/src/lib/types/tests/Flow/Types/Tests/Unit/Type/Fixtures/StringableObject.php
+++ b/src/lib/types/tests/Flow/Types/Tests/Unit/Type/Fixtures/StringableObject.php
@@ -6,6 +6,7 @@
 
 final class StringableObject implements \Stringable
 {
+    #[\Override]
     public function __toString() : string
     {
         return '';
diff --git a/src/lib/types/tests/Flow/Types/Tests/Unit/Type/Native/StringTypeTest.php b/src/lib/types/tests/Flow/Types/Tests/Unit/Type/Native/StringTypeTest.php
index c1feba667..fdbe30ff4 100644
--- a/src/lib/types/tests/Flow/Types/Tests/Unit/Type/Native/StringTypeTest.php
+++ b/src/lib/types/tests/Flow/Types/Tests/Unit/Type/Native/StringTypeTest.php
@@ -106,6 +106,7 @@ public static function cast_data_provider() : \Generator
 
         yield 'Stringable' => [
             'value' => new class() implements \Stringable {
+                #[\Override]
                 public function __toString() : string
                 {
                     return 'stringable';
diff --git a/src/tools/documentation/src/Flow/Documentation/FunctionCollector.php b/src/tools/documentation/src/Flow/Documentation/FunctionCollector.php
index 979b01dba..1c68b267d 100644
--- a/src/tools/documentation/src/Flow/Documentation/FunctionCollector.php
+++ b/src/tools/documentation/src/Flow/Documentation/FunctionCollector.php
@@ -16,6 +16,7 @@ class FunctionCollector extends NodeVisitorAbstract
 
     private string $currentNamespace = '';
 
+    #[\Override]
     public function enterNode(Node $node) : int|Node|null
     {
         if ($node instanceof Namespace_) {
diff --git a/tools/mago/.gitignore b/tools/mago/.gitignore
new file mode 100644
index 000000000..5657f6ea7
--- /dev/null
+++ b/tools/mago/.gitignore
@@ -0,0 +1 @@
+vendor
\ No newline at end of file
diff --git a/tools/mago/composer.json b/tools/mago/composer.json
new file mode 100644
index 000000000..82551d9da
--- /dev/null
+++ b/tools/mago/composer.json
@@ -0,0 +1,13 @@
+{
+  "name": "flow-php/flow-tools",
+  "description": "Flow PHP ETL - Tools",
+  "minimum-stability": "dev",
+  "prefer-stable": true,
+  "require-dev": {
+    "php": "~8.3.0 || ~8.4.0 || ~8.5.0",
+    "carthage-software/mago": "dev-main"
+  },
+  "config": {
+    "allow-plugins": true
+  }
+}
diff --git a/tools/mago/composer.lock b/tools/mago/composer.lock
new file mode 100644
index 000000000..1fab6c3b2
--- /dev/null
+++ b/tools/mago/composer.lock
@@ -0,0 +1,83 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "ff2049ec9a6a53390cb3fa206508c814",
+    "packages": [],
+    "packages-dev": [
+        {
+            "name": "carthage-software/mago",
+            "version": "dev-main",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/carthage-software/mago.git",
+                "reference": "7c8e9a2b390513d4eee7ed0874942e7f5631aafe"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/carthage-software/mago/zipball/7c8e9a2b390513d4eee7ed0874942e7f5631aafe",
+                "reference": "7c8e9a2b390513d4eee7ed0874942e7f5631aafe",
+                "shasum": ""
+            },
+            "require": {
+                "composer-plugin-api": "^2.6",
+                "php": "~8.1 || ~8.2 || ~8.3 || ~8.4 || ~8.5 || ~8.6"
+            },
+            "require-dev": {
+                "composer/composer": "^2.8"
+            },
+            "default-branch": true,
+            "bin": [
+                "composer/bin/mago"
+            ],
+            "type": "composer-plugin",
+            "extra": {
+                "class": "Mago\\MagoPlugin"
+            },
+            "autoload": {
+                "psr-4": {
+                    "Mago\\": "composer/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT OR Apache-2.0"
+            ],
+            "authors": [
+                {
+                    "name": "Saif Eddin Gmati",
+                    "email": "azjezz@carthage.software"
+                }
+            ],
+            "description": "Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.",
+            "keywords": [
+                "dev"
+            ],
+            "support": {
+                "issues": "https://github.com/carthage-software/mago/issues",
+                "source": "https://github.com/carthage-software/mago/tree/main"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/azjezz",
+                    "type": "github"
+                }
+            ],
+            "time": "2025-12-12T02:25:06+00:00"
+        }
+    ],
+    "aliases": [],
+    "minimum-stability": "dev",
+    "stability-flags": {
+        "carthage-software/mago": 20
+    },
+    "prefer-stable": true,
+    "prefer-lowest": false,
+    "platform": {},
+    "platform-dev": {
+        "php": "~8.3.0 || ~8.4.0 || ~8.5.0"
+    },
+    "plugin-api-version": "2.6.0"
+}