2c9ad682da
- Create 03-02-SUMMARY.md documenting HistoryEntry, navigate_to/back/forward, Tab-cycling, breadcrumb - Update STATE.md: Phase 3 complete, plan 2/2 done, decisions added, session updated - Update ROADMAP.md: Phase 3 marked complete, 2/2 plans checked - Mark requirements NAV-03, NAV-04, NAV-11 complete in REQUIREMENTS.md