Trigger rebuild: Ensure UI renders before caching

app.py

@@ -111,6 +111,7 @@ if __name__ == "__main__":
             # Wait for server to start serving requests (give it 10 seconds)
             # This ensures the UI is rendered and accessible before caching begins
             print("⏳ Waiting for server to start before caching examples...")
+            print("   (UI should be accessible now - caching will begin in 10 seconds)")
             time.sleep(10)
             
             print("\n" + "=" * 60)