feat: enable queue management

app.py

@@ -316,6 +316,10 @@ with gr.Blocks() as demo:
             cfg_weight,
         ],
         outputs=[audio_output],
+        queue=True,
     )
 
-demo.launch(mcp_server=True)
+
+if __name__ == "__main__":
+    demo.queue(max_size=10).launch(mcp_server=True)
+