- 01-01: Reframe must_haves.truths to user-observable behaviors
- 01-01: Remove unimplemented key_link (wiring happens in later phases)
- 01-02: Add test case for DATA-04 (custom items at any position)
- 01-02: Add must_haves.truths entry for custom item flexibility
- 01-02: Document LocalItineraryItem is standalone (no sibling models needed)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>