feat: Add EnhancedStudioDemo component with a studio header and integrated chat interface.

Author: SanjeevSaniel

src/components/demo/EnhancedStudioDemo.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { EnhancedChatInterface } from './EnhancedChatInterface';
+import { EnhancedChatInterface } from '../chat/EnhancedChatInterface';
 
 export default function EnhancedStudioDemo() {
   return (