Moved all extension methods into extension blocks (#1155)

app/MindWork AI Studio/Tools/PowerPoint/TemplateSlideElementKindExtensions.cs

@@ -2,20 +2,23 @@ namespace AIStudio.Tools.PowerPoint;
 
 internal static class TemplateSlideElementKindExtensions
 {
-    /// <summary>
-    /// How the kind is called in the list of template slides the model reads.
-    /// </summary>
-    public static string CatalogName(this TemplateSlideElementKind kind) => kind switch
+    extension(TemplateSlideElementKind kind)
     {
-        TemplateSlideElementKind.TEXT_BOX => "text box",
-        TemplateSlideElementKind.SHAPE => "shape",
-        TemplateSlideElementKind.LINE => "line",
-        TemplateSlideElementKind.PICTURE => "picture",
-        TemplateSlideElementKind.TABLE => "table",
-        TemplateSlideElementKind.CHART => "chart",
-        TemplateSlideElementKind.DIAGRAM => "diagram",
-        TemplateSlideElementKind.GROUP => "group",
+        /// <summary>
+        /// How the kind is called in the list of template slides the model reads.
+        /// </summary>
+        public string CatalogName() => kind switch
+        {
+            TemplateSlideElementKind.TEXT_BOX => "text box",
+            TemplateSlideElementKind.SHAPE => "shape",
+            TemplateSlideElementKind.LINE => "line",
+            TemplateSlideElementKind.PICTURE => "picture",
+            TemplateSlideElementKind.TABLE => "table",
+            TemplateSlideElementKind.CHART => "chart",
+            TemplateSlideElementKind.DIAGRAM => "diagram",
+            TemplateSlideElementKind.GROUP => "group",
 
-        _ => "object",
-    };
+            _ => "object",
+        };
+    }
 }