fix: sync_hub clean rewrite, openclaw password key, 7b model, sleep infinity keepalive

fix: kaggle 60s poll delay, is_private string, openclaw password, sync_hub

fix: sync_hub syntax, openclaw password key, is_private bool, remove double logging, 14b model

fix: add zstd for ollama install

fix: add USER root before apt-get in Dockerfile

fix: remove secrets and token from repo, add gitignore

clean: full pipeline, no secrets in history