Fix queue configuration and optimize thread settings

app.py

@@ -64,14 +64,14 @@ demo = gr.Interface(
 
 # Mount the Gradio app and launch
 if __name__ == "__main__":
-    demo.queue(concurrency_count=3)  # Allow multiple concurrent requests
     app = gr.mount_gradio_app(app, demo, path="/")
+    demo.queue()  # Enable queue with default settings
     demo.launch(
         server_name="0.0.0.0",
         server_port=7860,
-        enable_queue=True,
         show_api=True,  # Enable API documentation
         share=False,    # Not needed in Spaces
         debug=True,
-        root_path=""
+        root_path="",
+        max_threads=40  # Increase max threads for better performance
     )