Update app.py

fixed the demo name issue

app.py

@@ -29,11 +29,11 @@ sys.path.insert(0, str(Path(__file__).parent / "demo"))
 
 try:
     # Import from demo.app to avoid circular import
-    from demo.app import create_unified_demo
+    from demo.app import create_demo
     
     if __name__ == "__main__":
         print("🚀 Starting Laban Movement Analysis...")
-        demo = create_unified_demo()
+        demo = create_demo()
         
         # Configure for Hugging Face Spaces
         demo.launch(