Record U4 delivery sync

Why: Preserve the current initiative sync and distinguish skipped tests accurately.

Evidence: task-sync merged c6fe5ad with task metadata only; implementation diff from 39834ead remains empty.

Impact: Task record only; candidate ready for exact-head CI.

Refs: PR #616

.task/feature-norm-remediation-u4.md

@@ -44,7 +44,7 @@
 ## 结果与验证（完成后填写）
 
 - 结果：F2 token 仅在进程内读取/发送，不进入 child argv/输出/收据；端点在读取凭据前逐字核对，不跟随 301/302/303/307/308 重定向。F4 将退役禁令与现场 TLS 现象分开，DNS/超时/连接错误/握手成功均不刷新 TLS 特定事实；历史日期明确不证明新判据。
-- 验证：host 在代码候选 `39834ead7d5cae48477621b5e68f737ae0082e65` 重放 8 项离线事实测试、shell syntax/diff 检查通过；`make test-governance` 503 项通过、18 项 skip（SELF，完整收据经 evidence 导入）。独立 PI Review 同 head 重放 8 项并判无阻塞项。测试先红后绿证据在各 worker receipt；所有用例只使用合成 HOME/IMC 和客户端桩，不读真实凭据、不访问 Gitea。
+- 验证：host 在代码候选 `39834ead7d5cae48477621b5e68f737ae0082e65` 重放 8 项离线事实测试、shell syntax/diff 检查通过；`make test-governance` 执行 503 项（18 项 skip），无失败（SELF，完整收据经 evidence 导入）。独立 PI Review 同 head 重放 8 项并判无阻塞项。测试先红后绿证据在各 worker receipt；所有用例只使用合成 HOME/IMC 和客户端桩，不读真实凭据、不访问 Gitea。
 - 影响与剩余项：没有刷新任何真实 last_verified 日期；无部署、凭据轮换、平台或其他范围修改。F4 若需重新证明当前 TLS 现象应另行现场重验，不能沿用旧宽泛失败。
 
 ## 合入与清理
@@ -64,7 +64,7 @@
   · 测试全离线：`socket.socket.connect/_ex = _deny` 拒绝未桩接的真实连接，`socket.create_connection`、`ssl.SSLContext.wrap_socket`、`urllib.request.HTTPSHandler/https_open / http_open` 全部经 sitecustomize 桩化；HOME 指向 tmpdir 不读真实 ~/.secrets；PATH 桩化 curl/wget 仅写 argv 日志；全程未触达 Gitea 或旧端点；本评审运行无任何 `--update` 写回真实 `policy/facts.md`。
   · reviewer profile/model 以独立运行事件为依据；Shell=bash，Bash 语法 `bash -n` 通过；Python=3.x，`task_triage.TOKEN_RE`、`task_triage.secrets_file_token()`、`task_triage.http_get_json()`、`task_triage.Stop` 已直接阅读验证其 token 仅入 Authorization 头、异常消息仅含 `type(exc).__name__` 不含凭据。
   无阻塞项；不修正实现；不在本评审做合入/CI/PR 操作（合规范围内仅写一条 review 记录）。
-- 冲突记录：NOT_RUN（最新目标同步、冲突处置、组合兼容核验及复审/补测）
+- 冲突记录：最新 initiative `c6fe5ad` 已经 task-sync 合入；仅父任务元数据变化，无冲突；实现/测试/事实文件相对已审已测代码候选 `39834ead` 的 diff 为空，既有直接验证仍适用。
 - CI 记录：NOT_RUN（当前 HEAD 完整 SHA、全部必需检查、运行链接、执行身份及 GATE 结果）
 - 合入记录：NOT_RUN（交付授权范围、PR、被核验 HEAD、合入 SHA、目标分支及内容核验）
 - 清理记录：NOT_RUN（授权依据、写者退出确认、worktree/分支/任务卡处置）
@@ -213,3 +213,43 @@
 }
 ```
 | 同步（记录前对象） | c6fe5adba34d7266e7bcfbb9a2c64a0ae61e9b8e | ddad7838535ae06070bfef973106e582c75c6380 | 2026-10-18T17:37:17Z |
+
+<!-- Local receipt: SELF. Digests detect corruption; they do not authenticate a reviewer or CI. -->
+```json
+{
+  "summary_schema": 1,
+  "source": "SELF",
+  "timestamp": "2026-10-18T17:36:52.906926+00:00",
+  "command": "make task-sync",
+  "exit_code": 0,
+  "cwd": "/home/weichen/projects/Agent-System-Dev-wt-feature-norm-remediation-u4",
+  "before_head": "53897dc218b492c1498637cca9a736143793e3df",
+  "after_head": "e2da2fef9a205584ba5d82a9e70cf43ad294c9db",
+  "branch": "feature/norm-remediation-u4",
+  "target_branch": "main",
+  "target_head": "eef7e5e778cabcb6216f74b74213a3d7511f383b",
+  "root_target": "main",
+  "immediate_target": "feature/norm-remediation",
+  "before_tracked_diff_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+  "after_tracked_diff_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+  "output_tail": [
+    "make[1]: Entering directory '/home/weichen/projects/Agent-System-Dev-wt-feature-norm-remediation-u4'",
+    "[worktree] before-sync: recursive component checks passed",
+    "Merge made by the 'ort' strategy.",
+    " .task/feature-norm-remediation.md | 16 ++++++++++++++--",
+    " 1 file changed, 14 insertions(+), 2 deletions(-)",
+    "[worktree] before-update: recursive component checks passed",
+    "[worktree] materialize: recursive component checks passed",
+    "[worktree] after-sync: recursive component checks passed",
+    "admit: ok",
+    "[evidence] WARN JSON receipt line 73: unverified: recorded component state was not at its pinned SHA ——关键检查须重跑并以 make evidence 重新写入",
+    "[evidence] WARN JSON receipt line 114: recorded HEAD predates non-card changes ——关键检查须重跑并以 make evidence 重新写入",
+    "[synced] sync_base=c6fe5adba34d7266e7bcfbb9a2c64a0ae61e9b8e tested_head=e2da2fef9a205584ba5d82a9e70cf43ad294c9db checked_at=2026-10-18T17:37:17Z changed=1 sync_target=feature/norm-remediation",
+    "[next] 跑正式验收（make test 等），证据写入任务卡",
+    "make[1]: Leaving directory '/home/weichen/projects/Agent-System-Dev-wt-feature-norm-remediation-u4'"
+  ],
+  "output_sha256": "f0e3a1083a6d4caf71bdb0213510488f7496f8bf8e73ae3bcb8eee8bd940d977",
+  "receipt_sha256": "3f384a0ba3dba53089f1d7b26c15265f8bcc7f9007d001e7666e74245388d94d",
+  "receipt_path": "/home/weichen/.cache/agent-system-dev/evidence/3f384a0ba3dba53089f1d7b26c15265f8bcc7f9007d001e7666e74245388d94d.json"
+}
+```