Record follow-up results, retest and merge records

Why: Close out the multiuser collaboration follow-ups with the unit receipts, CI, merges and 8788 retest.
Evidence: make test exit 0 (SELF, card evidence block); component PR CI success (GATE runs 4478/4479, 4474/4475, 4492/4493); 8788 browser retest PASS.
Impact: Task card only.
Refs: Backend #228, Frontend #121, RDM #456
Co-authored-by: Cursor <cursoragent@cursor.com>

.task/fix-multiuser-collab-followups.md

@@ -33,7 +33,9 @@
 |---|---|---|---|---|---|---|---|---|---|---|
 | rdir-backend-role-options-roster-send | Backend `pkg/extension`、`internal/app`、`internal/server`：RoleOptionsProvider、project.member-roster、移出成员发送 403 | AGENT-EXECUTION.md | implementation | Cursor→agy→PI（用户授权：Cursor 额度耗尽、agy 不可用，均 unavailable） | PI run1 | PI（MiniMax-M3） | success（host Review 通过） | 612e044（已 apply）→ [Backend #228](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Backend/pulls/228) merge ed956a4 | 否 | /tmp/rdir/be-receipt.json |
 | rdir-frontend-removed-member-send | Frontend `src/store.ts` + test：not-project-member 专用提示 | 同上 | implementation | 同上 | PI run1 | PI | success（host Review 通过） | 9f7f4a1（已 apply）→ [Frontend #121](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Frontend/pulls/121) merge e4cd8f1 | 否 | /tmp/rdir/fe-receipt.json |
-
+| rdir-rdm-creator-role-directory | RDM `member_search.go`、`accountdir*.go`、`dirscope.go`、pins backend/frontend：角色选项改走 RoleOptionsProvider、专业角色展示、成员姓名走 roster 用途 | 同上 | implementation | 同上 | PI run1 | PI | blocked（启动前：pins gitlink 未在规范检出初始化，未启动 CLI） | 无 | 否 | /tmp/rdir/rdm-receipt.json |
+| rdir-rdm-creator-role-directory-r2 | 同上（初始化 pins 后以新单元 ID 重跑） | 同上 | implementation | 同上 | PI run1 | PI | success（host Review 通过） | 2a42673（已 apply）→ [RDM #456](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-RDM/pulls/456) merge ed3a0f9 | 否 | /tmp/rdir/rdm2-receipt.json |
+| rdir-dev-repin-backend-frontend | Dev gitlink `modules/backend`→ed956a4、`modules/frontend`→e4cd8f1 | 同上 | implementation | 同上 | PI run1 | PI | success | 9c28a17（已 apply） | 否 | /tmp/rdir/devpin-receipt.json |
 ## 同步记录
 
 | 节点 | sync_base_sha | tested_head_sha | checked_at |
@@ -48,16 +50,20 @@
 
 ## 结果与验证（完成后填写）
 
-- 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>
-- 影响与剩余项：
+- 结果：两项后续均已修复并部署 8788（备份 20261020T123051Z 后 `svc.sh dev deploy --from rdm@ed3a0f9`）。
+- 验证：
+  - Dev `make test`（本分支 9c28a17 组合）exit 0（SELF，证据块见下方）。
+  - 组件 CI（GATE，PR head）：Backend 612e04402ddaae77bcbc6489d7dc48d477670f96 vet-and-test run 4478 + governance run 4479 success；Frontend 9f7f4a164b09766c872d4cdf063aafb949a7525f test-and-build run 4474 + governance run 4475 success；RDM 2a4267337aa6dc209f0ddd0ebe5bbecbb69439b2 build-and-test run 4492 + governance run 4493 success。
+  - 8788 浏览器复测（SELF，Playwright，截图 /tmp/rdir/rt/r01–r05）PASS：非管理员创建者 vf-alice 成员页显示专业角色筛选（4 个启用角色）、bob 专业角色显示"复测成员"、无"账号目录暂不可用"、无 API 错误，按"复测成员"筛选得 1 人；vf-carol 被移出后从仍打开的会话发送 → 后端 403 `conversation: not-project-member`，界面提示"无法发送：你已不在该项目中或项目已关闭，内容已保留"，无通用"发送未成功"，草稿保留。
+  - 复测后 vf-alice/vf-bob/vf-carol 已重新停用，临时密码与浏览器会话文件已删除。
+- 影响与剩余项：非阻塞简记——无项目账号加载时 `GET /api/projects/surfaces` 返回 404（控制台噪音，不影响功能）。
 
 ## 合入与清理
 
-- Review 记录：NOT_RUN（审阅智能体/平台身份、base/head、结论、问题闭合及重放依据）
-- 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）
-- 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）
+- Review 记录：host（当前主模型，独立于 PI 实施会话）审阅 Backend 612e044、Frontend 9f7f4a1、RDM 2a42673、Dev 9c28a17 的实际 diff 与测试：通过，无阻塞项。
+- 冲突记录：各组件 PR 基于最新 main，无冲突；Dev 分支同步见同步记录。
+- CI 记录：组件 PR HEAD 的 GATE 结果见"结果与验证"；Dev PR 以 `make ci-wait` 核验当前 HEAD。
+- 合入记录：[Backend #228](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Backend/pulls/228)→ed956a4；[Frontend #121](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Frontend/pulls/121)→e4cd8f1；[RDM #456](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-RDM/pulls/456)→ed3a0f9（均以 head_commit_id 核验后合入 main）；Dev PR 见任务主记录。
 - 清理记录：NOT_RUN（授权依据、写者退出确认、worktree/分支/任务卡处置）
 
 <!-- Local receipt: SELF. Digests detect corruption; they do not authenticate a reviewer or CI. -->
@@ -98,3 +104,85 @@
   "receipt_path": "/home/weichen/.cache/agent-system-dev/evidence/6e54ff03616e76c7e9f484fbf6913a447043a4311f5f9f25ac98be99753f141d.json"
 }
 ```
+
+<!-- Local receipt: SELF. Digests detect corruption; they do not authenticate a reviewer or CI. -->
+```json
+{
+  "summary_schema": 1,
+  "source": "SELF",
+  "timestamp": "2026-10-20T12:28:21.313639+00:00",
+  "command": "make test",
+  "exit_code": 0,
+  "cwd": "/home/weichen/projects/Agent-System-Dev-wt-fix-multiuser-collab-followups",
+  "before_head": "9c28a173139823b85abfe27a87409ace691760a5",
+  "after_head": "9c28a173139823b85abfe27a87409ace691760a5",
+  "branch": "fix/multiuser-collab-followups",
+  "target_branch": "main",
+  "target_head": "873e957306a791eaa36e5251b45e3ed44a863143",
+  "root_target": "main",
+  "immediate_target": "main",
+  "before_tracked_diff_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+  "after_tracked_diff_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+  "output_tail": [
+    "added 162 packages in 865ms",
+    "",
+    " RUN  v4.1.11 /home/weichen/projects/Agent-System-Dev-wt-fix-multiuser-collab-followups/modules/ui",
+    "",
+    "",
+    " Test Files  19 passed (19)",
+    "      Tests  187 passed (187)",
+    "   Start at  12:35:40",
+    "   Duration  1.71s (transform 1.52s, setup 0ms, import 3.48s, tests 3.94s, environment 6.46s)",
+    "",
+    "knip unused exports 61 <= 61",
+    "cd deps/agent-command && go vet ./... && go test -count=1 ./...",
+    "ok  \tagent-command\t0.002s",
+    "ok  \tagent-command/conformance\t0.001s",
+    "make[1]: Leaving directory '/home/weichen/projects/Agent-System-Dev-wt-fix-multiuser-collab-followups'"
+  ],
+  "output_sha256": "7a0152745a64d99399bda3ca3a0b4718ec33e5a0e1aabfbb742d9833554cbf41",
+  "receipt_sha256": "b393cb6d303e5f92720ae1a20f22eab5a7af1ac7f145ae6dc6640bf9956ad07d",
+  "receipt_path": "/home/weichen/.cache/agent-system-dev/evidence/b393cb6d303e5f92720ae1a20f22eab5a7af1ac7f145ae6dc6640bf9956ad07d.json"
+}
+```
+
+<!-- Local receipt: SELF. Digests detect corruption; they do not authenticate a reviewer or CI. -->
+```json
+{
+  "summary_schema": 1,
+  "source": "SELF",
+  "timestamp": "2026-10-20T12:30:00.628700+00:00",
+  "command": "make test",
+  "exit_code": 0,
+  "cwd": "/home/weichen/projects/Agent-System-Dev-wt-fix-multiuser-collab-followups",
+  "before_head": "9c28a173139823b85abfe27a87409ace691760a5",
+  "after_head": "9c28a173139823b85abfe27a87409ace691760a5",
+  "branch": "fix/multiuser-collab-followups",
+  "target_branch": "main",
+  "target_head": "873e957306a791eaa36e5251b45e3ed44a863143",
+  "root_target": "main",
+  "immediate_target": "main",
+  "before_tracked_diff_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+  "after_tracked_diff_sha256": "3dff520d5ae58e4708e86bb6bc0c5835bb4dcd71171e71e4ec72dd14c3bb4cb0",
+  "output_tail": [
+    "added 162 packages in 1s",
+    "",
+    " RUN  v4.1.11 /home/weichen/projects/Agent-System-Dev-wt-fix-multiuser-collab-followups/modules/ui",
+    "",
+    "",
+    " Test Files  19 passed (19)",
+    "      Tests  187 passed (187)",
+    "   Start at  12:37:22",
+    "   Duration  1.95s (transform 1.82s, setup 0ms, import 4.29s, tests 4.47s, environment 8.53s)",
+    "",
+    "knip unused exports 61 <= 61",
+    "cd deps/agent-command && go vet ./... && go test -count=1 ./...",
+    "ok  \tagent-command\t0.002s",
+    "ok  \tagent-command/conformance\t0.002s",
+    "make[1]: Leaving directory '/home/weichen/projects/Agent-System-Dev-wt-fix-multiuser-collab-followups'"
+  ],
+  "output_sha256": "6e8bc51b1f3c52ce09b4190798402fb0caee24a0039fcd59e9920b3820af3d60",
+  "receipt_sha256": "21b110da39b1157e849b5ce920e6c10b84c81025de9fe6083ae7cdb53e8ac237",
+  "receipt_path": "/home/weichen/.cache/agent-system-dev/evidence/21b110da39b1157e849b5ce920e6c10b84c81025de9fe6083ae7cdb53e8ac237.json"
+}
+```