docs(01-10): state + roadmap + requirements — Plan 01-10 closure

State markers sync after Plan 01-10 closure:

STATE.md:
- progress.completed_plans: 13 → 14
- progress.percent: 93 → 100 (all 14 Phase 1 functional plans complete)
- status: executing (Phase 1 final-closure marker flip pending)
- stopped_at + Last session timestamps refreshed
- Current Position bumped to 14/14 plans complete
- Outstanding Phase 1 gates: Plan 01-10 row marked CLOSED;
  Phase 1 final-closure marker flip listed as remaining work
- Plan 01-10 closure section added mirroring existing 01-12/01-13/01-14
  patterns: 4 wave commits + 5 inter-cycle debug commits + cycle-2 ack
- Performance Metrics: Phase 01 P10 row added (5h, 5 tasks, 14 files)
- Decisions: 3 Plan 01-10 architectural decisions added
  (first-install activation; D-16-toolbar charter preservation;
  three-pipeline DOM population pattern; startVideoCapture D-01
  cleanup gap closure)

ROADMAP.md:
- Plan 01-10 row flipped to [x] with full closure annotations
  (commit chain + harness counts + operator ack date)
- Plan 01-09 row annotated with closure-cycle follow-up debug
  commits (a2dfc8c startVideoCapture no-tab + 4bba679 notifStartup
  text split — both landed during Plan 01-10 closure cycle)
- Phase 1 plans-count narrative updated: "all 14 functional plans
  complete; Phase 1 final-closure marker flip pending"
- Progress table: Phase 1 plans complete 13/14 → 14/14;
  status row updated to "Final-closure marker flip pending"

REQUIREMENTS.md:
- Footer timestamp + closure note updated: Plan 01-10 introduced
  no new functional REQs (it consumed REQ-video-ring-buffer
  already-Complete via Plan 01-07) by adding the first-install
  operator-facing activation surface that complements the always-on
  capture pipeline.
- Phase 1 final functional plan delivered; final-closure marker
  flip pending (REQUIREMENTS / ROADMAP / STATE markers + optional
  /gsd-verify-work 1).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.planning/REQUIREMENTS.md

@@ -239,5 +239,6 @@ RAM-ceiling check.
 
 ---
 *Requirements defined: 2026-05-15*
-*Last updated: 2026-05-20 — REQ-install-clean + REQ-manifest-permissions marked Complete on Plan 01-12 closure (design integration + manifest i18n + operator brand-fit ack)*
+*Last updated: 2026-05-20 — Plan 01-10 closure (welcome tab; first-install activation; canonical mark + canonical tokens + canonical chrome.i18n welcomeHero; 24/24 UAT GREEN; operator cycle-2 ack "All good"). Plan 01-10 introduced no new functional REQs; it consumed REQ-video-ring-buffer (already Complete via Plan 01-07) by adding the first-install operator-facing activation surface that complements the always-on capture pipeline. Phase 1 final functional plan delivered; final-closure marker flip pending (REQUIREMENTS / ROADMAP / STATE markers + optional /gsd-verify-work 1).*
+*Earlier update: 2026-05-20 — REQ-install-clean + REQ-manifest-permissions marked Complete on Plan 01-12 closure (design integration + manifest i18n + operator brand-fit ack)*
 *Earlier update: 2026-05-15 — REQ-video-ring-buffer marked Complete on Phase 1 (Plan 01-07) closure*