Adds the front-page README, a first STATUS.md build-state doc (the console had
none), and a CLAUDE.md with the house rules that govern this repo. De-links four
references to Store-only planning docs (04-ROADMAP, 08-MARKET-ARCHITECTURES,
09-UX-FLOWS-AND-MENUS) that now live in the Store repo, and regenerates the
lockfile to drop the removed Store workspace entries.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Thomas Joise