Close 2 merged task card(s) and archive them

Why: branches merged into their immediate or root target had left their task cards open; backfill status and archive to prevent bookkeeping debt.
Evidence: feature-governance-v2-closed.md(already-complete) feature-governance-v2-closeout.md(PR#602 into main) — merges verified via git log --merges plus Gitea API squash lookup against each card's origin target.
Impact: .task/*.md moved to .task/archive/ with status backfilled; no code or submodule change.
Refs: task.sh close (card-autoclose-r1)

.task/archive/feature-governance-v2-closeout.md

@@ -1,6 +1,6 @@
 # feature/governance-v2-closeout 任务卡
 
-任务主记录：[Agent-System-Dev PR #602](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/602)；状态：待合入（独立 Review 与当前 HEAD CI 通过后合入）；owner：weichen
+任务主记录：[Agent-System-Dev PR #602](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/602)；状态：已完成（回填）；owner：weichen
 
 ## 基线与授权
 
@@ -95,7 +95,7 @@
 - 调度依据：policy/merge-queue.md；新模式启用前按既有交付门禁
 - 固定后证据：源码外 RECEIPT；实际结果后按授权原样导入和闭合
 
-## 结果与验证（完成后填写）
+## 结果与验证
 
 - 结果：Dev 采纳完成（DM gitlink 0552b73、scripts/dm、scripts/task、卡片模板、采纳记录 active、CI governance check 位于必需检查 `ci / test`）；Guidelines 采纳记录与证据入库；主记录更新为采纳矩阵、双钥匙命令与非阻塞遗留项。
 - 验证：governance check PASS、agent-exec validate PASS、adopt cases ALL PASS、make test-governance PASS（均 SELF，271d95f/2b2268f，见卡末 evidence 收据）；PR 头 CI 为 GATE（合入前补记）；独立 Review 为 REPLAY（合入前补记）。
@@ -678,3 +678,9 @@
   "receipt_sha256": "0d48b0cbf93e439f323cfd6066a9f1e4879a317a2fa4d1db5b5fc9f43574ab38"
 }
 ```
+
+## 闭合记录（card-autoclose 回填）
+
+- 依据：merge f563ed612a9574e798ee3421c010a9e2ceb416a0（PR #602）已包含于 origin/main，分支成果已落盘；本段为合入后回填。
+- 合并主题：Merge pull request 'Adopt the governance kit in Dev and record the v2 adoption matrix' (#602) from feature/governance-v2-closeout into main
+- 归档：随闭合移入 .task/archive/；任务执行期的过程证据见原任务记录与 PR。