First end-to-end exercise of meeting-room-register-persona. Cards link back
to config/config.yaml as SoT. Also tracks config/ which was untracked.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Local room-meta wiki: index, overview, log, schema (CLAUDE.md), and empty
raw/entities/concepts/packages/sources subtrees with .gitkeep placeholders.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>