docs(08-10): complete coverage, security review and final gate plan

Phase 8 closed on user approval (Playwright UI matrix gap carried forward).
AUTH-05/06/07 marked complete; ROADMAP and STATE reflect 10/10 plans done.

.planning/STATE.md

@@ -2,16 +2,16 @@
 gsd_state_version: 1.0
 milestone: v1.0
 milestone_name: milestone
-status: executing
-stopped_at: Completed 08-09-PLAN.md
-last_updated: "2026-09-23T21:22:41.461Z"
+status: verifying
+stopped_at: Completed 08-10-PLAN.md (Phase 8 closed; Playwright UI matrix gap carried forward)
+last_updated: "2026-09-23T23:03:36.043Z"
 last_activity: 2026-09-23
 progress:
   total_phases: 15
-  completed_phases: 7
+  completed_phases: 8
   total_plans: 55
-  completed_plans: 54
-  percent: 47
+  completed_plans: 55
+  percent: 53
 ---
 
 # Project State
@@ -27,10 +27,10 @@ See: .planning/PROJECT.md (updated 2026-09-16)
 
 Phase: 08 (oauth2-1-authorization-server) — EXECUTING
 Plan: 10 of 10
-Status: Ready to execute
+Status: Phase complete — ready for verification
 Last activity: 2026-09-23
 
-Progress: [██████████] 98%
+Progress: [██████████] 100%
 
 ## Performance Metrics
 
@@ -100,6 +100,7 @@ Progress: [██████████] 98%
 | Phase 08 P07 | 35min | 2 tasks | 9 files |
 | Phase 08 P08 | 20min | 2 tasks | 4 files |
 | Phase 08 P09 | 55min | 3 tasks | 25 files |
+| Phase 08 P10 | 55min | 3 tasks | 17 files |
 
 ## Accumulated Context
 
@@ -256,6 +257,9 @@ Recent decisions affecting current work:
 - [Phase ?]: [Phase 08 P09]: OAuthConsentController's basic-validation failure now writes Winter's generic production 500 HTML page (not a clean 422) -- PHP's bare $request->validate() on this route is never caught by a JSON exception renderer, confirmed live with APP_DEBUG=false
 - [Phase ?]: [Phase 08 P09]: All nine OAuth manifest routes are status: ported with seed_hook: genres; scripts/check-phase8.sh's stage bodies are fully implemented but never executed by this plan -- 08-10 Task 3 is the sole execution site
 - [Phase ?]: [Phase 08 P09]: AUTH-05/AUTH-06/AUTH-07 remain Pending in REQUIREMENTS.md -- this plan proves byte parity and builds the real-MCP gate machinery, but only 08-10's actual gate execution can prove the unchanged-fonoteka-mcp clause
+- [Phase 08]: Security review self-performed by the 08-10 executor (no Task/Agent spawner available), disclosed in 08-SECURITY-REVIEW.md's frontmatter and Reviewer Note — Per 08-CONTEXT.md D-04's documented fallback; every cited file:TestName was individually re-run, not inherited unverified
+- [Phase 08]: Checkpoint decision: approved closing Phase 8 with the Playwright UI matrix gap (check-phase8-ui.mjs:458) carried forward as a named follow-up — Every other scripts/check-phase8.sh stage ran green in the sole full gate execution; the Playwright matrix was a deliberate, never-authored fatal() left by 08-05 as 08-10's seam
+- [Phase 08]: AUTH-05, AUTH-06 and AUTH-07 marked complete in REQUIREMENTS.md — Each requirement's exact text is satisfied by the delivered backend/gate evidence; none mandates a Playwright-verified browser regression suite, so the carried-forward UI gap does not block completion
 
 ### Pending Todos
 
@@ -266,6 +270,7 @@ None yet.
 - ~~Phase 8 (OAuth2.1) pre-planning check of the PHP OAuth server for `ClientCredentialsStorage`/`TokenExchangeStorage`~~ — resolved 2026-09-23 during Phase 8 discussion/research: the PHP server is hand-rolled and supports only `authorization_code`/`refresh_token`, so neither interface is needed (see 08-CONTEXT.md, 08-RESEARCH.md).
 - Phase 9 (admin schema pipeline / relation manager) is the least-precedented design surface in the research — plan with `--research-phase`.
 - Phase 11 (River dual-driver split) is documented but unverified against a real build — plan with `--research-phase` and budget a timed-latency test.
+- Phase 8 UI gate: scripts/check-phase8-ui.mjs --final-gate's real Playwright browser matrix (32 UI-SPEC scenarios) is unimplemented (deliberate fatal() at check-phase8-ui.mjs:458, never authored by 08-05); stage_ui_harness must keep failing closed until a Playwright spec is authored. User approved Phase 8 closure on 2026-09-24 with this gap carried forward -- see 08-10-SUMMARY.md and .planning/phases/08-oauth2-1-authorization-server/deferred-items.md.
 
 ## Deferred Items
 
@@ -273,10 +278,10 @@ Items acknowledged and carried forward from previous milestone close:
 
 | Category | Item | Status | Deferred At |
 |----------|------|--------|-------------|
-| *(none — first milestone)* | | | |
+| Phase 8 UI gate | `scripts/check-phase8-ui.mjs --final-gate`'s real Playwright browser matrix (32 UI-SPEC scenarios) is unimplemented -- deliberate `fatal()` at `scripts/check-phase8-ui.mjs:458`, never authored by 08-05. `stage_ui_harness` must keep failing closed until a Playwright config/spec outside the Nuxt checkout is authored (see .planning/phases/08-oauth2-1-authorization-server/deferred-items.md). Every other Phase 8 gate stage (real unchanged fonoteka-mcp lifecycle, both repos' vet/test/race, 169/169 parity corpus, secret scan, security review 11/11 closed, return-path 6/6, i18n 74 keys) is green. | Open — carried forward, user-approved | 08-10, 2026-09-24 |
 
 ## Session Continuity
 
-Last session: 2026-09-23T21:22:41.441Z
-Stopped at: Completed 08-09-PLAN.md
+Last session: 2026-09-23T23:03:36.023Z
+Stopped at: Completed 08-10-PLAN.md (Phase 8 closed; Playwright UI matrix gap carried forward)
 Resume file: None