Show React app in Gradio embed via full-screen iframe

Remove show_api — not a valid Blocks.launch() arg in this Gradio 6 build

Fix: call _orig_create_app(blocks) without cls — it is a plain function

Fix create_app cls arg + move theme to launch() for Gradio 6

Fix: App.create_app is plain function in Gradio 6, no __func__

Monkey-patch Gradio App.create_app to inject React routes — one server, no port conflict

Remove gr.mount_gradio_app and demo — eliminates Gradio's competing server on port 7860

fix(zerogpu): remove spaces from requirements.txt — HF pre-installs its own

fix(zerogpu): move @spaces.GPU into app_file so HF static scan finds it

fix(zerogpu): use canonical @spaces.GPU at module top level

Fix: own FastAPI app (gr.mount_gradio_app) + uvicorn.run — full routing control

Fix routing: mount /api sub-app at router position 0, before Gradio catch-all

Fix: move demo.launch() + routes to module level (not __main__ guard) — HF SDK imports the module

Fix: import llm before gradio so @spaces.GPU registers before ZeroGPU startup check

Fix: import spaces before gradio/torch (CUDA init order for ZeroGPU)

Deploy: French Coach app (MiniCPM4.1-8B ZeroGPU + React frontend)