fix: consolidate NUnit analyzers into existing [*.cs] section in .editorconfig

Co-authored-by: glennawatson <[email protected]>

Author: Copilot

.editorconfig

@@ -525,34 +525,7 @@ csharp_style_prefer_top_level_statements = true:silent
 csharp_style_prefer_primary_constructors = true:suggestion
 csharp_style_prefer_local_over_anonymous_function = true:suggestion
 
-# C++ Files
-[*.{cpp,h,in}]
-curly_bracket_next_line = true
-indent_brace_style = Allman
-
-# Xml project files
-[*.{csproj,vcxproj,vcxproj.filters,proj,nativeproj,locproj}]
-indent_size = 2
 
-# Xml build files
-[*.builds]
-indent_size = 2
-
-# Xml files
-[*.{xml,stylecop,resx,ruleset}]
-indent_size = 2
-
-# Xml config files
-[*.{props,targets,config,nuspec}]
-indent_size = 2
-
-# Shell scripts
-[*.sh]
-end_of_line = lf
-[*.{cmd, bat}]
-end_of_line = crlf
-
-[*.cs]
 #############################################
 # NUnit Analyzers — enable all as errors
 #############################################
@@ -665,4 +638,30 @@ dotnet_diagnostic.NUnit3004.severity = error # Field should be disposed in TearD
 dotnet_diagnostic.NUnit4001.severity = error # Simplify the Values attribute
 dotnet_diagnostic.NUnit4002.severity = error # Use Specific constraint
 
-vsspell_dictionary_languages = en-US
+
+# C++ Files
+[*.{cpp,h,in}]
+curly_bracket_next_line = true
+indent_brace_style = Allman
+
+# Xml project files
+[*.{csproj,vcxproj,vcxproj.filters,proj,nativeproj,locproj}]
+indent_size = 2
+
+# Xml build files
+[*.builds]
+indent_size = 2
+
+# Xml files
+[*.{xml,stylecop,resx,ruleset}]
+indent_size = 2
+
+# Xml config files
+[*.{props,targets,config,nuspec}]
+indent_size = 2
+
+# Shell scripts
+[*.sh]
+end_of_line = lf
+[*.{cmd, bat}]
+end_of_line = crlf