🚨 Update .editorconfig and .globalconfig for improved C# coding standards

Refactor coding conventions in .editorconfig and .globalconfig to
enhance code quality and maintainability. This includes organizing
usings, modifying naming conventions, and adjusting various C#
style preferences.

.editorconfig

@@ -13,5 +13,168 @@ end_of_line = lf
 [*.{xml,csproj,props,targets,nuspec}]
 max_line_length = 1000
 
-[{*.Generated.*.cs,**/Migrations/*.cs}]
+[*.{cs,vb}]
+# Organize usings
+dotnet_sort_system_directives_first = true
+dotnet_separate_import_directive_groups = true
+csharp_using_directive_placement = inside_namespace:suggestion
+csharp_prefer_simple_using_statement = true:suggestion
+csharp_style_namespace_declarations = file_scoped:warning
+# this. preferences
+dotnet_style_qualification_for_field = false:none
+dotnet_style_qualification_for_property = false:none
+dotnet_style_qualification_for_method = false:none
+dotnet_style_qualification_for_event = false:none
+# Language keywords vs BCL types preferences
+dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
+dotnet_style_predefined_type_for_member_access = true:suggestion
+# Parentheses preferences
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary:silent
+# Modifier preferences
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:suggestion
+dotnet_style_readonly_field = true:suggestion
+# Expression-level preferences
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
+dotnet_style_prefer_auto_properties = true:silent
+dotnet_style_prefer_conditional_expression_over_assignment = true:suggestion
+dotnet_style_prefer_conditional_expression_over_return = true:suggestion
+# var preferences
+csharp_style_var_for_built_in_types = true:suggestion
+csharp_style_var_when_type_is_apparent = true:suggestion
+csharp_style_var_elsewhere = true:suggestion
+# Expression-bodied members
+csharp_style_expression_bodied_methods = when_on_single_line:suggestion
+csharp_style_expression_bodied_constructors = when_on_single_line:suggestion
+csharp_style_expression_bodied_operators = when_on_single_line:suggestion
+csharp_style_expression_bodied_properties = when_on_single_line:suggestion
+csharp_style_expression_bodied_indexers = when_on_single_line:suggestion
+csharp_style_expression_bodied_accessors = when_on_single_line:suggestion
+csharp_style_expression_bodied_lambdas = when_on_single_line:suggestion
+csharp_style_expression_bodied_local_functions = when_on_single_line:suggestion
+# Pattern matching preferences
+csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
+# Null-checking preferences
+csharp_style_throw_expression = true:suggestion
+csharp_style_conditional_delegate_call = true:suggestion
+# Modifier preferences
+csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async:suggestion
+# Expression-level preferences
+csharp_prefer_braces = true:none
+csharp_style_deconstructed_variable_declaration = true:suggestion
+csharp_prefer_simple_default_expression = true:suggestion
+csharp_style_pattern_local_over_anonymous_function = true:suggestion
+csharp_style_inlined_variable_declaration = true:suggestion
+# Unused value preferences
+csharp_style_unused_value_expression_statement_preference = discard_variable:none
+csharp_style_unused_value_assignment_preference = discard_variable:suggestion
+# Index and Range preferences
+csharp_style_prefer_index_operator = true:suggestion
+csharp_style_prefer_range_operator = true:suggestion
+csharp_prefer_static_local_function = true:suggestion
+csharp_style_prefer_switch_expression = true:suggestion
+# New line preferences
+csharp_new_line_before_open_brace = all
+csharp_new_line_before_else = true
+csharp_new_line_before_catch = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_between_query_expression_clauses = true
+# Indentation preferences
+csharp_indent_case_contents = true
+csharp_indent_switch_labels = true
+csharp_indent_labels = flush_left
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents_when_block = true
+# Space preferences
+csharp_space_after_cast = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+csharp_space_between_method_declaration_name_and_open_parenthesis = false
+csharp_space_after_comma = true
+csharp_space_before_comma = false
+csharp_space_after_dot = false
+csharp_space_before_dot = false
+csharp_space_after_semicolon_in_for_statement = true
+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_around_declaration_statements = false
+csharp_space_before_open_square_brackets = false
+csharp_space_between_empty_square_brackets = false
+csharp_space_between_square_brackets = false
+# Wrapping preferences
+csharp_preserve_single_line_statements = true
+csharp_preserve_single_line_blocks = true
+# ReSharper/Rider custom properties (only honoured in .editorconfig, not .globalconfig)
+# Inspection severities
+resharper_class_never_instantiated_global_highlighting = none
+resharper_class_never_instantiated_local_highlighting = none
+resharper_convert_to_primary_constructor_highlighting = none
+resharper_cognitive_complexity_threshold = 20
+# Blank lines
+resharper_blank_lines_around_region = 0
+resharper_blank_lines_before_single_line_comment = 1
+# Line breaks
+resharper_new_line_before_while = true
+resharper_place_accessor_attribute_on_same_line = never
+resharper_place_accessorholder_attribute_on_same_line = never
+resharper_place_field_attribute_on_same_line = never
+resharper_wrap_before_binary_opsign = true
+resharper_wrap_chained_method_calls = chop_if_long
+resharper_wrap_linq_expressions = chop_always
+resharper_wrap_ternary_expr_style = chop_always
+# Spaces, alignment and usings
+resharper_space_within_single_line_array_initializer_braces = true
+resharper_alignment_tab_fill_style = use_spaces
+resharper_qualified_using_at_nested_scope = true
+# Naming (consolidated here from DotSettings + .globalconfig so Roslyn and Rider both enforce).
+# Order matters: const and static-readonly fields are PascalCase and must be listed before
+# the private-field camelCase rule so they are matched first (mirrors ReSharper's groups).
+dotnet_naming_rule.constant_fields_should_be_pascal_case.severity = warning
+dotnet_naming_rule.constant_fields_should_be_pascal_case.symbols = constant_fields
+dotnet_naming_rule.constant_fields_should_be_pascal_case.style = pascal_case_style
+dotnet_naming_symbols.constant_fields.applicable_kinds = field
+dotnet_naming_symbols.constant_fields.applicable_accessibilities = *
+dotnet_naming_symbols.constant_fields.required_modifiers = const
+dotnet_naming_style.pascal_case_style.capitalization = pascal_case
+dotnet_naming_rule.static_readonly_fields_should_be_pascal_case.severity = warning
+dotnet_naming_rule.static_readonly_fields_should_be_pascal_case.symbols = static_readonly_fields
+dotnet_naming_rule.static_readonly_fields_should_be_pascal_case.style = pascal_case_style
+dotnet_naming_symbols.static_readonly_fields.applicable_kinds = field
+dotnet_naming_symbols.static_readonly_fields.applicable_accessibilities = private
+dotnet_naming_symbols.static_readonly_fields.required_modifiers = static,readonly
+dotnet_naming_rule.private_fields_should_be_camel_case.severity = warning
+dotnet_naming_rule.private_fields_should_be_camel_case.symbols = private_fields
+dotnet_naming_rule.private_fields_should_be_camel_case.style = camel_case_style
+dotnet_naming_symbols.private_fields.applicable_kinds = field
+dotnet_naming_symbols.private_fields.applicable_accessibilities = private
+dotnet_naming_style.camel_case_style.capitalization = camel_case
+
+[*.vb]
+# Modifier preferences
+visual_basic_preferred_modifier_order = Partial,Default,Private,Protected,Public,Friend,NotOverridable,Overridable,MustOverride,Overloads,Overrides,MustInherit,NotInheritable,Static,Shared,Shadows,ReadOnly,WriteOnly,Dim,Const,WithEvents,Widening,Narrowing,Custom,Async:suggestion
+
+[{*.Generated.*.cs,**/Migrations/*.cs,**/*ModelSnapshot.cs}]
 generated_code = true
+
+[{tests,samples}/**/*.cs]
+dotnet_diagnostic.CS1591.severity = none