- SUMMARY.md: multi-signer token loop + legacy fallback route rewrite - STATE.md: advance to plan 3, record metrics, add decisions - ROADMAP.md: update phase 15 progress (2/3 plans complete) - REQUIREMENTS.md: mark MSIGN-05, MSIGN-06 complete
- SUMMARY.md: multi-signer token loop + legacy fallback route rewrite - STATE.md: advance to plan 3, record metrics, add decisions - ROADMAP.md: update phase 15 progress (2/3 plans complete) - REQUIREMENTS.md: mark MSIGN-05, MSIGN-06 complete