chore: Replace populate_by_name with validate_by_name and validate_by_alias for Pydantic ConfigDict (#1412)

### Description

- Since we have bumped the minimum version of pydantic to 2.11, using
`populate_by_name` is [not
recommended](https://docs.pydantic.dev/latest/api/config/#pydantic.config.ConfigDict.populate_by_name).

Author: Mantisus

src/crawlee/_request.py

@@ -163,7 +163,7 @@ class Request(BaseModel):
     ```
     """
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     unique_key: Annotated[str, Field(alias='uniqueKey')]
     """A unique key identifying the request. Two requests with the same `unique_key` are considered as pointing

src/crawlee/_types.py

@@ -69,7 +69,7 @@ def _normalize_headers(headers: Mapping[str, str]) -> dict[str, str]:
 class HttpHeaders(RootModel, Mapping[str, str]):
     """A dictionary-like object representing HTTP headers."""
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     root: Annotated[
         dict[str, str],

src/crawlee/_utils/system.py

@@ -36,7 +36,7 @@ def _get_used_memory(process: psutil.Process) -> int:
 class CpuInfo(BaseModel):
     """Information about the CPU usage."""
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     used_ratio: Annotated[float, Field(alias='usedRatio')]
     """The ratio of CPU currently in use, represented as a float between 0 and 1."""
@@ -51,7 +51,7 @@ class CpuInfo(BaseModel):
 class MemoryUsageInfo(BaseModel):
     """Information about the memory usage."""
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     current_size: Annotated[
         ByteSize,
@@ -71,7 +71,7 @@ class MemoryUsageInfo(BaseModel):
 class MemoryInfo(MemoryUsageInfo):
     """Information about system memory."""
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     total_size: Annotated[
         ByteSize, PlainValidator(ByteSize.validate), PlainSerializer(lambda size: size.bytes), Field(alias='totalSize')

src/crawlee/crawlers/_adaptive_playwright/_adaptive_playwright_crawler_statistics.py

@@ -12,7 +12,7 @@
 class AdaptivePlaywrightCrawlerStatisticState(StatisticsState):
     """Statistic data about a crawler run with additional information related to adaptive crawling."""
 
-    model_config = ConfigDict(populate_by_name=True, ser_json_inf_nan='constants')
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True, ser_json_inf_nan='constants')
 
     http_only_request_handler_runs: Annotated[int, Field(alias='http_only_request_handler_runs')] = 0
     """Number representing how many times static http based crawling was used."""

src/crawlee/crawlers/_adaptive_playwright/_rendering_type_predictor.py

@@ -32,7 +32,7 @@
 
 
 class RenderingTypePredictorState(BaseModel):
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     model: Annotated[
         LogisticRegression,

src/crawlee/events/_types.py

@@ -40,7 +40,7 @@ class Event(str, Enum):
 class EventPersistStateData(BaseModel):
     """Data for the persist state event."""
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     is_migrating: Annotated[bool, Field(alias='isMigrating')]
 
@@ -49,7 +49,7 @@ class EventPersistStateData(BaseModel):
 class EventSystemInfoData(BaseModel):
     """Data for the system info event."""
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     cpu_info: Annotated[CpuInfo, Field(alias='cpuInfo')]
     memory_info: Annotated[
@@ -62,7 +62,7 @@ class EventSystemInfoData(BaseModel):
 class EventMigratingData(BaseModel):
     """Data for the migrating event."""
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     # The remaining time in seconds before the migration is forced and the process is killed
     # Optional because it's not present when the event handler is called manually
@@ -73,21 +73,21 @@ class EventMigratingData(BaseModel):
 class EventAbortingData(BaseModel):
     """Data for the aborting event."""
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
 
 @docs_group('Event data')
 class EventExitData(BaseModel):
     """Data for the exit event."""
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
 
 @docs_group('Event data')
 class EventCrawlerStatusData(BaseModel):
     """Data for the crawler status event."""
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     message: str
     """A message describing the current status of the crawler."""

src/crawlee/fingerprint_suite/_types.py

@@ -11,7 +11,7 @@
 
 
 class ScreenOptions(BaseModel):
-    model_config = ConfigDict(extra='forbid', populate_by_name=True)
+    model_config = ConfigDict(extra='forbid', validate_by_name=True, validate_by_alias=True)
 
     """Defines the screen constrains for the fingerprint generator."""
 
@@ -31,7 +31,7 @@ class ScreenOptions(BaseModel):
 class HeaderGeneratorOptions(BaseModel):
     """Collection of header related attributes that can be used by the fingerprint generator."""
 
-    model_config = ConfigDict(extra='forbid', populate_by_name=True)
+    model_config = ConfigDict(extra='forbid', validate_by_name=True, validate_by_alias=True)
 
     browsers: list[SupportedBrowserType] | None = None
     """List of BrowserSpecifications to generate the headers for."""

src/crawlee/request_loaders/_request_list.py

@@ -17,7 +17,7 @@
 
 
 class RequestListState(BaseModel):
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     next_index: Annotated[int, Field(alias='nextIndex')] = 0
     next_unique_key: Annotated[str | None, Field(alias='nextUniqueKey')] = None

src/crawlee/request_loaders/_sitemap_request_loader.py

@@ -56,7 +56,7 @@ class SitemapRequestLoaderState(BaseModel):
     `in_progress` is cleared.
     """
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     url_queue: Annotated[deque[str], Field(alias='urlQueue')]
     """Queue of URLs extracted from sitemaps and ready for processing."""

src/crawlee/sessions/_models.py

@@ -20,7 +20,7 @@
 class SessionModel(BaseModel):
     """Model for a Session object."""
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     id: Annotated[str, Field(alias='id')]
     max_age: Annotated[timedelta, Field(alias='maxAge')]
@@ -38,7 +38,7 @@ class SessionModel(BaseModel):
 class SessionPoolModel(BaseModel):
     """Model for a SessionPool object."""
 
-    model_config = ConfigDict(populate_by_name=True)
+    model_config = ConfigDict(validate_by_name=True, validate_by_alias=True)
 
     max_pool_size: Annotated[int, Field(alias='maxPoolSize')]