Add dedicated SheetSage2 ZeroGPU engine and Score Studio OAuth metadata

app.py

@@ -157,7 +157,7 @@ if __name__ == "__main__":
     # The native Gradio launch hook registers the GPU worker with Spaces.
     app, _, _ = demo.queue(max_size=5).launch(
         server_name="0.0.0.0", server_port=7860, max_file_size="100mb",
-        show_error=False, prevent_thread_lock=True)
+        show_error=False, prevent_thread_lock=True, ssr_mode=False)
     app.add_api_route("/.well-known/oauth-cimd", oauth_metadata, methods=["GET"])
     app.add_api_route("/health", health, methods=["GET"])
     demo.block_thread()