feat: add API documentation section to web page

fix: add dummy Page/Browser/etc classes to playwright stub

fix: complete playwright stub with __path__ and sync_api/async_api

switch to Flask + lazy scrapling + .dockerignore

fix: runtime playwright stub via sys.modules, python CMD for debug output

fix: add back fastapi+uvicorn (accidentally removed)

fix: stub playwright module instead of pip install (avoids import hang)

fix: add playwright pip package (scrapling imports PlaywrightError)

switch to FastAPI: Gradio hangs in Docker SDK mode

isolate: gradio-only test, no scrapling

fix: use python:3.11-slim (scrapling+gradio need >=3.10)

switch to python:3.9 base (known working) with manual scrapling install

deploy: full Scrapling + Gradio app with working Dockerfile

fix: match HF official Docker tutorial exactly - no USER directive

fix: add app_port to README, fix Dockerfile user setup per HF docs

bare metal test: stdlib HTTP server