[AZ-PENDING-1] [AZ-PENDING-2] Step 4 close-out: verification + docs

Phase 6 smoke (Docker, _docs/04_refactoring/01-testability-refactoring/
smoke-compose.yml):
  - Annotations app boots clean under ASPNETCORE_ENVIRONMENT=E2ETest.
  - /health 200 OK; /annotations with bearer returns 401 with the
    JWT library's own malformed-token rejection.
  - 0 IDX20108 occurrences in logs (C01 verified).
  - 0 IPAddress.Parse FormatException occurrences; FailsafeProducer
    reaches the broker via Docker DNS (C02 verified).
  - Full smoke report in verification.md.

Phase 7 docs:
  - architecture.md: retire Open Risks §6 (testability blocker
    resolved). Update the constraints block to describe the
    ASPNETCORE_ENVIRONMENT-gated RequireHttps behavior.
  - components/06_platform/description.md: one-liner on JwtExtensions
    JWKS gating.
  - components/02_annotations-realtime-sync/description.md: one-liner
    on FailsafeProducer host resolution accepting literal IP or DNS.
  - tests/test-data.md: refresh the JWKS URL configuration section to
    point at the resolved implementation instead of the open risk.

Task housekeeping:
  - _docs/02_tasks/todo/01_*.md -> done/
  - _docs/02_tasks/todo/02_*.md -> done/
  - _docs/_autodev_state.md: advance to Step 5 (Refactor Backlog Triage).

Tracker IDs remain placeholders pending Atlassian MCP availability —
real IDs to be assigned per
_docs/_process_leftovers/2026-05-14_testability-tracker.md.

Co-authored-by: Cursor <cursoragent@cursor.com>

_docs/_autodev_state.md

@@ -2,13 +2,13 @@
 
 ## Current Step
 flow: existing-code
-step: 4
-name: Code Testability Revision
-status: in_progress
+step: 5
+name: Refactor Backlog Triage
+status: not_started
 sub_step:
-  phase: 4
-  name: phase-4-implementation-runner
-  detail: "review PASS_WITH_WARNINGS; commit pending"
+  phase: 0
+  name: awaiting-invocation
+  detail: ""
 retry_count: 0
 cycle: 1
 tracker: local
@@ -25,6 +25,10 @@ tracker: local
   name: Test Spec
   status: completed
   outcome: "67 scenarios authored across 6 test-spec files; coverage 88% (40/45 active items, 6 RB-deferred, 5 truly uncovered with documented reasons); Docker-only execution; scripts/run-tests.sh + scripts/run-performance-tests.sh + e2e/docker-compose.test.yml + e2e/seed/run.sh produced and syntactically valid"
+- step: 4
+  name: Code Testability Revision
+  status: completed
+  outcome: "2 surgical fixes (C01 JWKS HTTPS env gate, C02 RabbitMQ host DNS resolution); commits 90d48cf + Phase 7 docs; smoke PASS (IDX20108=0, IPAddress.Parse FormatException=0); architecture.md Open Risks §6 retired"
 
 ## Mid-step adjustments
 - 2026-05-14: targeted auth + CORS re-sync triggered by codebase drift discovered at Step 4 entry.