Remove manual uvicorn.run to fix port binding conflict in HF Spaces

app.py

@@ -1840,11 +1840,3 @@ async def get_nist_reactions(limit: int = Query(200, description="Maximum number
 # Mount Gradio app
 demo = build_interface()
 app = gr.mount_gradio_app(app, demo, path="/")
-
-if __name__ == "__main__":
-    import uvicorn
-    uvicorn.run(
-        app,
-        host="0.0.0.0",
-        port=int(os.environ.get("PORT", 7860))
-    )