Close 1 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: fix-rdm-pin-advance-latest.md(PR#690 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/fix-rdm-pin-advance-latest.md

@@ -1,6 +1,6 @@
 # fix/rdm-pin-advance-latest 任务卡
 
-任务主记录：<PR 链接，交付前填写>；状态：进行中；owner：weichen
+任务主记录：PR #690 https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/690（merge 7778fdcee7）；状态：已完成（回填）；owner：weichen
 
 - 权威仓：ssh://git@192.168.3.2:2222/weichen/Agent-System-Dev.git；目标分支：main；R0（initial_base_sha）= 1de7c28c2122609dd9b6435881696492bd052a34
 - 工作区：/home/weichen/projects/Agent-System-Dev-wt-fix-rdm-pin-advance-latest（worktree）；分支：fix/rdm-pin-advance-latest
@@ -37,7 +37,7 @@
 | 时间(UTC) | 命令 | 被测HEAD | exit | 来源 | sha256(16) |
 |---|---|---|---|---|---|
 
-## 结果与验证（完成后填写）
+## 结果与验证
 
 - 结果：
 - 验证：<结论摘要 PASS/FAIL/SKIP/NOT_RUN 逐项；逐条证据由 make evidence 写入上方证据表>
@@ -90,3 +90,9 @@
 }
 ```
 | 同步（记录前对象） | b7636742fc9ea937e6030123afc608fd294861bf | d8fcc0d6f6d854fda7a92ddfdcda7d0bb8c5304a | 2026-10-22T05:34:32Z |
+
+## 闭合记录（card-autoclose 回填）
+
+- 依据：merge 7778fdcee77505642997d4320c4036855dfcbac1（PR #690）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 'Advance the RDM pin to the current mainline head' (#690) from fix/rdm-pin-advance-latest 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。