[Admin maintenance] Migrate grant to ZeroGPU

https://www.gradio.app/guides/gradio-6-migration-guide

app.py

@@ -172,4 +172,4 @@ if __name__ == '__main__':
             "- [https://huggingface.co/spaces/skytnt/moe-tts](https://huggingface.co/spaces/skytnt/moe-tts)"
             
         )
-    app.queue().launch(show_api=False)
+    app.queue().launch(footer_links=["gradio", "settings"])