feat(ECR-013B): AccountLifecycle Closed；启用 Loop 连续执行

UserStatus 迁移、DeviceAuth 拒绝非 active、admin-h5 CTA；
Reviewer Closed。Human 授权 LOOP_AUTHORIZATION（免逐闸确认）。

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

docs/HANDOFF/ECR-013B-architect-to-engineer.md

@@ -5,11 +5,8 @@
 **Parent:** WAVE0-FROZEN (`27f27a1`)  
 **Predecessor:** ECR-013A **Closed**
 
-**Start Authorization: 2026-08-07（Human）→ Contract Definition only**  
-**ECR-013B + BD-2026-013B = Draft** — **禁止改 `apps/`** 直至：
-
-1. Human **Approve** ECR-013B + BD-2026-013B  
-2. 另发 **coding Start Authorization**
+**ECR-013B + BD-2026-013B = Approved（2026-08-07 Human）**  
+**Coding Start Authorization: 2026-08-07（Human）→ Engineer 可改 `apps/`。**
 
 ## Consume
 
@@ -17,7 +14,7 @@
 2. ECR / PRODUCT / ENGINEERING / BD / `docs/CONTRACT_DIFF/ECR-013B.yaml`  
 3. `.ai/domain/boundary-rules.md` · `glossary.yaml` · `entity-catalog.md`  
 
-## Do（仅 Approve + coding auth 后）
+## Do
 
 按 ENGINEERING_SPEC Implement order。