Moved all extension methods into extension blocks (#1155)

app/MindWork AI Studio/Tools/AssistantCategoryExtensions.cs

@@ -6,26 +6,29 @@ public static class AssistantCategoryExtensions
 {
     private static string TB(string fallbackEN) => I18N.I.T(fallbackEN, typeof(AssistantCategoryExtensions).Namespace, nameof(AssistantCategoryExtensions));
     
-    public static string Name(this AssistantCategory category) => category switch
+    extension(AssistantCategory category)
     {
-        AssistantCategory.AS_IS => TB("Select the assistant category"),
-        AssistantCategory.GENERAL => TB("General"),
-        AssistantCategory.SCIENTIFIC => TB("Scientific"),
-        AssistantCategory.BUSINESS => TB("Business"),
-        AssistantCategory.PRODUCTIVITY => TB("Productivity"),
-        AssistantCategory.DEVELOPMENT => TB("Software Development"),
-        AssistantCategory.LEARNING => TB("Learning"),
-        AssistantCategory.AI_STUDIO => TB("AI Studio Development"),
-        AssistantCategory.OTHER => TB("Other"),
+        public string Name() => category switch
+        {
+            AssistantCategory.AS_IS => TB("Select the assistant category"),
+            AssistantCategory.GENERAL => TB("General"),
+            AssistantCategory.SCIENTIFIC => TB("Scientific"),
+            AssistantCategory.BUSINESS => TB("Business"),
+            AssistantCategory.PRODUCTIVITY => TB("Productivity"),
+            AssistantCategory.DEVELOPMENT => TB("Software Development"),
+            AssistantCategory.LEARNING => TB("Learning"),
+            AssistantCategory.AI_STUDIO => TB("AI Studio Development"),
+            AssistantCategory.OTHER => TB("Other"),
 
-        _ => string.Empty,
-    };
-    
-    public static string NameSelecting(this AssistantCategory category)
-    {
-        if(category is AssistantCategory.AS_IS)
-            return TB("Please select the assistant category");
+            _ => string.Empty,
+        };
 
-        return category.Name();
+        public string NameSelecting()
+        {
+            if(category is AssistantCategory.AS_IS)
+                return TB("Please select the assistant category");
+
+            return category.Name();
+        }
     }
 }