- Update README to document docker-socket-proxy architecture instead of direct socket mount
- Clarify TELEGRAM_BOT_TOKEN needs both n8n credential AND env var
- Clarify user ID is hardcoded in IF nodes (no env var needed)
- Add missing commands to usage table (update all, /list)
- Document all 8 workflow files (main + 7 sub-workflows)
- Mark ENV-01, ENV-02, DEBT-01, DEBT-02 as complete in REQUIREMENTS.md
- Verify DEBT-02 is fixed (single --max-time 600 flag, no duplicates)