Moved all extension methods into extension blocks (#1155)

app/MindWork AI Studio/Tools/CodeHighlighting/CodeTokenKindExtensions.cs

@@ -2,26 +2,29 @@ namespace AIStudio.Tools.CodeHighlighting;
 
 public static class CodeTokenKindExtensions
 {
-    /// <summary>
-    /// The CSS class which MudBlazor.Markdown gives this kind of part, so that it takes its color from
-    /// the palette of the theme, just as the languages the library highlights itself.
-    /// </summary>
     /// <param name="kind">What the part is.</param>
-    /// <returns>The CSS class of the part.</returns>
-    public static string ToCssClass(this CodeTokenKind kind) => kind switch
+    extension(CodeTokenKind kind)
     {
-        CodeTokenKind.KEYWORD => "hljs-keyword",
-        CodeTokenKind.TYPE => "hljs-type",
-        CodeTokenKind.LITERAL => "hljs-literal",
-        CodeTokenKind.STRING => "hljs-string",
-        CodeTokenKind.COMMENT => "hljs-comment",
-        CodeTokenKind.NUMBER => "hljs-number",
-        CodeTokenKind.FUNCTION => "hljs-title function_",
-        CodeTokenKind.META => "hljs-meta",
-        CodeTokenKind.VARIABLE => "hljs-variable",
-        CodeTokenKind.ATTRIBUTE => "hljs-attr",
-        CodeTokenKind.SELECTOR => "hljs-selector-class",
+        /// <summary>
+        /// The CSS class which MudBlazor.Markdown gives this kind of part, so that it takes its color from
+        /// the palette of the theme, just as the languages the library highlights itself.
+        /// </summary>
+        /// <returns>The CSS class of the part.</returns>
+        public string ToCssClass() => kind switch
+        {
+            CodeTokenKind.KEYWORD => "hljs-keyword",
+            CodeTokenKind.TYPE => "hljs-type",
+            CodeTokenKind.LITERAL => "hljs-literal",
+            CodeTokenKind.STRING => "hljs-string",
+            CodeTokenKind.COMMENT => "hljs-comment",
+            CodeTokenKind.NUMBER => "hljs-number",
+            CodeTokenKind.FUNCTION => "hljs-title function_",
+            CodeTokenKind.META => "hljs-meta",
+            CodeTokenKind.VARIABLE => "hljs-variable",
+            CodeTokenKind.ATTRIBUTE => "hljs-attr",
+            CodeTokenKind.SELECTOR => "hljs-selector-class",
 
-        _ => string.Empty,
-    };
+            _ => string.Empty,
+        };
+    }
 }