feat: Migrate dataset backups to gzipped tar archives and ensure backward compatibility during restore and rotation.

feat: enhance persistence (logs/extensions) and restore GLM-4-Plus

fix: resolve NameError in restore script and cleanup imports

feat: stabilize openclaw with rolling backups, blocking QR wait, and structured logging

fix: prevent bad dataset overwrite and keep restored config

fix: preserve WhatsApp credentials in dataset when local empty (401/logout)

feat: initial OpenClaw deployment on HF Spaces