Refactor .editorconfig to focus on Kotlin and common file types (#4808)

Author: SaintPatrck

.editorconfig

@@ -12,127 +12,20 @@ end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
-guidelines = 120
-
-# Code files
-[*.{cs,csx,vb,vbx}]
-indent_size = 4
-
-# Xml project files
-[*.{csproj,vbproj,vcxproj,vcxproj.filters,proj,projitems,shproj}]
-indent_size = 2
-
-# Xml config files
-[*.{props,targets,ruleset,config,nuspec,resx,vsixmanifest,vsct}]
-indent_size = 2
 
 # JSON files
 [*.json]
 indent_size = 2
 
-# JS files
-[*.{js,ts,scss,html}]
+# Kotlin files
+# noinspection EditorConfigKeyCorrectness
+[*.{kt,kts}]
+# https://pinterest.github.io/ktlint/1.0.1/rules/configuration-ktlint/#trailing-comma-on-declaration-site
+ij_kotlin_allow_trailing_comma = true
+# https://pinterest.github.io/ktlint/1.0.1/rules/configuration-ktlint/#trailing-comma-on-declaration-site
+trailing-comma-on-declaration-site = true
+# https://pinterest.github.io/ktlint/1.0.1/rules/configuration-ktlint/#trailing-comma-on-call-site
+ij_kotlin_allow_trailing_comma_on_call_site = true
+
+[*.{scss,yml}]
 indent_size = 2
-
-[*.{ts}]
-quote_type = single
-
-[*.{scss,yml,csproj}]
-indent_size = 2
-
-[*.sln]
-indent_style = tab
-
-# Dotnet code style settings:
-[*.{cs,vb}]
-# Sort using and Import directives with System.* appearing first
-dotnet_sort_system_directives_first = true
-# Avoid "this." and "Me." if not necessary
-dotnet_style_qualification_for_field = false:suggestion
-dotnet_style_qualification_for_property = false:suggestion
-dotnet_style_qualification_for_method = false:suggestion
-dotnet_style_qualification_for_event = false:suggestion
-
-# Use language keywords instead of framework type names for type references
-dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
-dotnet_style_predefined_type_for_member_access = true:suggestion
-
-# Suggest more modern language features when available
-dotnet_style_object_initializer = true:suggestion
-dotnet_style_collection_initializer = true:suggestion
-dotnet_style_coalesce_expression = true:suggestion
-dotnet_style_null_propagation = true:suggestion
-dotnet_style_explicit_tuple_names = true:suggestion
-
-# Prefix private members with underscore
-dotnet_naming_rule.private_members_with_underscore.symbols = private_fields
-dotnet_naming_rule.private_members_with_underscore.style = prefix_underscore
-dotnet_naming_rule.private_members_with_underscore.severity = suggestion
-
-dotnet_naming_symbols.private_fields.applicable_kinds = field
-dotnet_naming_symbols.private_fields.applicable_accessibilities = private
-
-dotnet_naming_style.prefix_underscore.capitalization = camel_case
-dotnet_naming_style.prefix_underscore.required_prefix = _
-
-# Async methods should have "Async" suffix
-dotnet_naming_rule.async_methods_end_in_async.symbols = any_async_methods
-dotnet_naming_rule.async_methods_end_in_async.style = end_in_async
-dotnet_naming_rule.async_methods_end_in_async.severity = suggestion
-
-dotnet_naming_symbols.any_async_methods.applicable_kinds = method
-dotnet_naming_symbols.any_async_methods.applicable_accessibilities = *
-dotnet_naming_symbols.any_async_methods.required_modifiers = async
-
-dotnet_naming_style.end_in_async.required_prefix = 
-dotnet_naming_style.end_in_async.required_suffix = Async
-dotnet_naming_style.end_in_async.capitalization = pascal_case
-dotnet_naming_style.end_in_async.word_separator = 
-
-# Obsolete warnings, this should be removed or changed to warning once we address some of the obsolete items.
-dotnet_diagnostic.CS0618.severity = suggestion
-
-# Obsolete warnings, this should be removed or changed to warning once we address some of the obsolete items.
-dotnet_diagnostic.CS0612.severity = suggestion
-
-# Remove unnecessary using directives https://docs.microsoft.com/en-us/dotnet/fundamentals/code-analysis/style-rules/ide0005
-dotnet_diagnostic.IDE0005.severity = warning
-
-# CSharp code style settings:
-[*.cs]
-# Prefer "var" everywhere
-csharp_style_var_for_built_in_types = true:suggestion
-csharp_style_var_when_type_is_apparent = true:suggestion
-csharp_style_var_elsewhere = true:suggestion
-
-# Prefer method-like constructs to have a expression-body
-csharp_style_expression_bodied_methods = true:none
-csharp_style_expression_bodied_constructors = true:none
-csharp_style_expression_bodied_operators = true:none
-
-# Prefer property-like constructs to have an expression-body
-csharp_style_expression_bodied_properties = true:none
-csharp_style_expression_bodied_indexers = true:none
-csharp_style_expression_bodied_accessors = true:none
-
-# Suggest more modern language features when available
-csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
-csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
-csharp_style_inlined_variable_declaration = true:suggestion
-csharp_style_throw_expression = true:suggestion
-csharp_style_conditional_delegate_call = true:suggestion
-
-# Newline settings
-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
-
-# Namespace settings
-csharp_style_namespace_declarations = file_scoped:warning
-
-# Switch expression
-dotnet_diagnostic.CS8509.severity = error # missing switch case for named enum value
-dotnet_diagnostic.CS8524.severity = none # missing switch case for unnamed enum value