Fix asyncio event loop conflict

app.py

@@ -79,17 +79,14 @@ with gr.Blocks() as demo:
 
 
 # --- App Launch ---
-async def main():
-    """Initializes the agent and launches the Gradio app."""
-    await initialize_agent()
+if __name__ == "__main__":
+    # Initialize agent synchronously using asyncio.run() before launching Gradio
+    # This avoids event loop conflicts with Gradio's own event loop
+    asyncio.run(initialize_agent())
+    
     settings = get_settings()
     logger.info("Launching Gradio app...")
     demo.launch(
         server_name=settings.server_host,
         server_port=settings.server_port,
     )
-
-
-if __name__ == "__main__":
-    # To fix asyncio issues on some platforms, we run inside a managed event loop.
-    asyncio.run(main())