Add style rules and suppress diagnostics in .editorconfig

Added `dotnet_style_prefer_collection_expression` and
`csharp_style_prefer_simple_property_accessors` to enforce
consistent coding practices. Suppressed diagnostics for
simplifying collection initialization (IDE0305) and avoiding
expensive logging (CA1873). Reorganized naming rules and
diagnostics for formatting consistency.

Author: AngeloDotNet

.editorconfig

@@ -22,6 +22,7 @@ dotnet_style_operator_placement_when_wrapping = beginning_of_line
 dotnet_style_object_initializer = true:suggestion
 dotnet_style_coalesce_expression = true:suggestion
 dotnet_style_collection_initializer = true:suggestion
+dotnet_style_prefer_collection_expression = when_types_loosely_match:suggestion
 dotnet_style_prefer_simplified_boolean_expressions = true:suggestion
 dotnet_style_prefer_conditional_expression_over_assignment = false:silent
 dotnet_style_prefer_conditional_expression_over_return = false:silent
@@ -81,6 +82,7 @@ csharp_style_prefer_local_over_anonymous_function = true:silent
 csharp_style_prefer_extended_property_pattern = true:suggestion
 csharp_style_implicit_object_creation_when_type_is_apparent = true:silent
 csharp_style_prefer_tuple_swap = true:silent
+csharp_style_prefer_simple_property_accessors = true:suggestion
 
 # Field preferences
 dotnet_style_readonly_field = true:suggestion
@@ -244,48 +246,48 @@ dotnet_naming_rule.async_method_should_be_ends_with_async.style = ends_with_asyn
 
 dotnet_naming_symbols.interface.applicable_kinds = interface
 dotnet_naming_symbols.interface.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
-dotnet_naming_symbols.interface.required_modifiers = 
+dotnet_naming_symbols.interface.required_modifiers =
 
 dotnet_naming_symbols.method.applicable_kinds = method
 dotnet_naming_symbols.method.applicable_accessibilities = public
-dotnet_naming_symbols.method.required_modifiers = 
+dotnet_naming_symbols.method.required_modifiers =
 
 dotnet_naming_symbols.private_or_internal_field.applicable_kinds = field
 dotnet_naming_symbols.private_or_internal_field.applicable_accessibilities = internal, private, private_protected
-dotnet_naming_symbols.private_or_internal_field.required_modifiers = 
+dotnet_naming_symbols.private_or_internal_field.required_modifiers =
 
 dotnet_naming_symbols.types.applicable_kinds = class, struct, interface, enum
 dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
-dotnet_naming_symbols.types.required_modifiers = 
+dotnet_naming_symbols.types.required_modifiers =
 
 dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
 dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
-dotnet_naming_symbols.non_field_members.required_modifiers = 
+dotnet_naming_symbols.non_field_members.required_modifiers =
 
 dotnet_naming_symbols.async_method.applicable_kinds = method
 dotnet_naming_symbols.async_method.applicable_accessibilities = *
 dotnet_naming_symbols.async_method.required_modifiers = async
 
 # Naming styles
 
-dotnet_naming_style.pascal_case.required_prefix = 
-dotnet_naming_style.pascal_case.required_suffix = 
-dotnet_naming_style.pascal_case.word_separator = 
+dotnet_naming_style.pascal_case.required_prefix =
+dotnet_naming_style.pascal_case.required_suffix =
+dotnet_naming_style.pascal_case.word_separator =
 dotnet_naming_style.pascal_case.capitalization = pascal_case
 
 dotnet_naming_style.begins_with_i.required_prefix = I
-dotnet_naming_style.begins_with_i.required_suffix = 
-dotnet_naming_style.begins_with_i.word_separator = 
+dotnet_naming_style.begins_with_i.required_suffix =
+dotnet_naming_style.begins_with_i.word_separator =
 dotnet_naming_style.begins_with_i.capitalization = pascal_case
 
-dotnet_naming_style.camel_case.required_prefix = 
-dotnet_naming_style.camel_case.required_suffix = 
-dotnet_naming_style.camel_case.word_separator = 
+dotnet_naming_style.camel_case.required_prefix =
+dotnet_naming_style.camel_case.required_suffix =
+dotnet_naming_style.camel_case.word_separator =
 dotnet_naming_style.camel_case.capitalization = camel_case
 
-dotnet_naming_style.ends_with_async.required_prefix = 
+dotnet_naming_style.ends_with_async.required_prefix =
 dotnet_naming_style.ends_with_async.required_suffix = Async
-dotnet_naming_style.ends_with_async.word_separator = 
+dotnet_naming_style.ends_with_async.word_separator =
 dotnet_naming_style.ends_with_async.capitalization = pascal_case
 
 # IDE0058: Expression value is never used
@@ -295,4 +297,10 @@ dotnet_diagnostic.IDE0058.severity = none
 dotnet_diagnostic.IDE0010.severity = none
 
 # IDE0072: Add missing cases
-dotnet_diagnostic.IDE0072.severity = none
+dotnet_diagnostic.IDE0072.severity = none
+
+# IDE0305: Simplify collection initialization
+dotnet_diagnostic.IDE0305.severity = none
+
+# CA1873: Avoid potentially expensive logging
+dotnet_diagnostic.CA1873.severity = none