Merge milestone/v1.14-refinement — v1.14 complete (NFR Refinement: bug fixes, security, stubs, tests, docs; 20 phases + final; tag v1.13.24)

v1.14 NFR Refinement milestone complete. 20 execution phases (P1-P20) +
1 final (P21). All P1/P2 backlog from v1.11 review resolved. Security
posture hardened (swallowed errors, account ID externalized, IAM scoped,
schema validation, credential hygiene). Stubs resolved (kyverno --kube-
version removed). 7 untested scripts gained coverage. Documentation
synced (ARCHITECTURE v1.11-v1.14 addenda, stale @v1.6-1.9 -> @v1.13,
GRILL G-005/G-008 resolved, COST.md window extended, D-083 deferral
recorded). Platform VPC parameterized.

561 tests pass (was 528 at v1.13.2; +33). 22/22 capabilities Verified.
6 grill binding decisions (G-101..G-106) applied. 1 escalation (E-001)
auto-resolved at full autonomy (D-101).

---ci---
project: acdl
phase: 21
milestone: v1.14
status: complete
---/ci---

docs/architecture.md

@@ -230,7 +230,7 @@ change to the modules/stack/confidence/audit.
 - A MAJOR bump requires a new registry entry (immutable publication); the
   old entry enters a 12-month deprecation window.
 - The central deploy pipeline is referenced by a floating MAJOR + MINOR tag
-  (e.g. `@v1.6`); patch fixes flow within the tag, breaking changes land
+  (e.g. `@v1.13`); patch fixes flow within the tag, breaking changes land
   under the next MINOR tag.
 
 See [Versioning](pipeline/versioning) for the consumer-facing details.