Add uvicorn server startup on port 7860

app.py

@@ -157,4 +157,8 @@ demo = gr.ChatInterface(
     title="🧭 CommitCon Sherpa Driver Copilot",
     description="Fine-tuned Qwen 0.8B Q4_K_M — llama-cpp-python CPU inference"
 )
-app = gr.mount_gradio_app(app, demo, path="/")
+app = gr.mount_gradio_app(app, demo, path="/")
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=7860)