docs: update repo URL and author to awsdataarchitect

fix: command injection, WS leak, dispatch race, pagination, circular import

docs: update Notion screenshot

docs: add Notion workspace screenshot to README

chore: remove demo assets from repo, add to gitignore

docs: update README with OpenClaw branding, screenshots, and full feature docs

remove blank screenshots

feat: add delete backup button + fix server bind to 0.0.0.0

fix: split long content into chunks instead of truncating at 2000 chars

fix: use parentPageId for backup/tuning/workspace sync

fix: backup list sort timestamp validation

feat: add killer features — tokens, workspace sync, tuning, backup, cloning

fix: read S3 bucket name from env var

fix: remove S3 bucket name from agent config

feat: add OpenClaw integration layer