chore(planning): phase 5/6/7 planning artifacts + milestone-completion state sync

.planning/ROADMAP.md

@@ -27,7 +27,7 @@ Decimal phases appear between their surrounding integers in numeric order.
 - [x] **Phase 4: Destination Search + KL Gazetteer** - Free-text KL search that resolves landmarks despite Malay abbreviations and typos, venue cards, and Mini App launch with destination preloaded (completed 2026-10-23)
 - [x] **Phase 5: Routing + Route Display** - Valhalla-backed route calculation shown as a Rams route line with quiet alternative cards; the full search→route→render loop lands (completed 2026-10-23)
 - [x] **Phase 6: Turn-by-Turn Guidance (Live Driving)** - Client guidance state machine: maneuver banner, missed-turn auto-recalculation, honest ETA, haptics, seamless resume, and backgrounded chat turn-cards (completed 2026-10-24)
-- [ ] **Phase 7: Hardening + Private Launch** - Device-matrix QA, graceful failure states, privacy-by-construction audit, and golden-route regression before real drivers (planned 2026-10-25)
+- [x] **Phase 7: Hardening + Private Launch** - Device-matrix QA, graceful failure states, privacy-by-construction audit, and golden-route regression before real drivers (planned 2026-10-25) (completed 2026-10-25)
 
 ## Phase Details
 
@@ -236,16 +236,27 @@ Notes:
 **Plans**: 6 plans
 
 Plans:
-- [ ] 07-01-PLAN.md — Fullscreen capability layer: the Telegram 8.0-guarded `requestFullscreen()` wrapper, the grown `TelegramWebAppLike` contract, the safe-area re-resolution on inset events (WIRED at the `web/src/main.ts` boot site), the route controller's guidance-start/trip-end wiring + the fullscreen-event watcher, and the FS1–FS9 suite (PX-04, D-03)
-- [ ] 07-02-PLAN.md — Landscape geometry as CSS-only media queries (tokens binding), the FM1–FM7 failure-state matrix (empty/error/timeout/no-geometry/off-road/old-client/location-timeout), and the landscape capture legs (PX-04, SC2)
-- [ ] 07-03-PLAN.md — The consolidated `npm run privacy-audit` tool: source gates over ALL src trees, the KV TTL gate, the category-only log gate, the positive fetch-host allowlist, the production-bundle scan, the live KV expiry probe, and the signed audit record (D-01, D-02)
-- [ ] 07-04-PLAN.md — The consolidated `npm run budget-audit` tool: the re-run A* CPU ladder, the bundle-byte budgets, the KV write classes with the cron's zero-write law, the per-request-class subrequest inventory, the re-run golden corpora, the static-asset `_headers` policy, and the checked-in current-vs-free-tier budget record (D-06)
-- [ ] 07-05-PLAN.md — The parked debts paid: IN-01's dead export + intent comments, IN-02's stale wrangler comment, IN-03's exact-900s boundary pin, the `/cari` re-arm attempt, the A1/A3 closure — plus `docs/KNOWN-LIMITATIONS.md` and the `/help` pointer line (D-07, D-08)
-- [ ] 07-06-PLAN.md — The launch gate: the consolidated 4-client × 7-interaction walk, the recorded Android battery measurement, the six-item D-09 checklist, and the milestone completion record (D-04, D-05, D-09)
+
+**Wave 1** (four parallel plans — no file overlap):
+- [x] 07-01-PLAN.md — Fullscreen capability layer: the Telegram 8.0-guarded `requestFullscreen()` wrapper, the grown `TelegramWebAppLike` contract, the safe-area re-resolution on inset events (WIRED at the `web/src/main.ts` boot site), the route controller's guidance-start/trip-end wiring + the fullscreen-event watcher, and the FS1–FS9 suite (PX-04, D-03)
+- [x] 07-02-PLAN.md — Landscape geometry as CSS-only media queries (tokens binding), the FM1–FM7 failure-state matrix (empty/error/timeout/no-geometry/off-road/old-client/location-timeout), and the landscape capture legs (PX-04, SC2)
+- [x] 07-03-PLAN.md — The consolidated `npm run privacy-audit` tool: source gates over ALL src trees, the KV TTL gate, the category-only log gate, the positive fetch-host allowlist, the production-bundle scan, the live KV expiry probe, and the signed audit record (D-01, D-02)
+- [x] 07-05-PLAN.md — The parked debts paid: IN-01's dead export + intent comments, IN-02's stale wrangler comment, IN-03's exact-900s boundary pin, the `/cari` re-arm attempt, the A1/A3 closure — plus `docs/KNOWN-LIMITATIONS.md` and the `/help` pointer line (D-07, D-08)
+
+**Wave 2** *(blocked on Wave 1 completion — shares `package.json` with 07-03 and imports 07-03's live-probe library)*:
+- [x] 07-04-PLAN.md — The consolidated `npm run budget-audit` tool: the re-run A* CPU ladder, the bundle-byte budgets, the KV write classes with the cron's zero-write law, the per-request-class subrequest inventory, the re-run golden corpora, the static-asset `_headers` policy, and the checked-in current-vs-free-tier budget record (D-06)
+
+**Wave 3** *(blocked on Waves 1–2 — the blocking launch gate)*:
+- [x] 07-06-PLAN.md — The launch gate: the consolidated 4-client × 7-interaction walk, the recorded Android battery measurement, the six-item D-09 checklist, and the milestone completion record (D-04, D-05, D-09)
+
+**Cross-cutting constraints** *(must_haves.truths asserted by 2+ plans, binding at every wave)*:
+- Category-only logging — no coordinate, chat id, or route payload in any log statement, including the fullscreen path (07-01, 07-03)
+- TTL-only KV write law — every write carries a named-constant `expirationTtl`; the cron tick writes zero times (07-03, 07-04)
+- Old-client sanity — missing Bot API 8.0 methods are a designed silent no-op, never an error surface (07-01, 07-02)
+- Honest measurement — every recorded number is measured from reality (CPU ladder, battery run, device legs), never synthesized or assumed (07-04, 07-06)
 
 Notes:
 - No exclusive feature requirements beyond PX-04 — this phase hardens the outcomes of Phases 1–6 and is the last chance to catch the "looks done but isn't" failures for a navigation tool whose empty states ARE the polish surface.
-- **Wave structure**: Wave 1 = 07-01, 07-02, 07-03, 07-05 (four parallel plans, no file overlap) · Wave 2 = 07-04 (shares `package.json` with 07-03 and imports 07-03's live-probe library) · Wave 3 = 07-06 (the blocking launch gate — depends on all five).
 - The two manual behaviors (the physical device walk and the battery run) live in the 07-06 blocking LAUNCH-GATE checkpoint — never synthesized. NOT-RUN legs are recorded honestly and keep the checklist unsigned.
 **UI hint**: no