feat(v0.7): Walk-away Workbench (Band A + B) — multi-agent parallel build

Implements docs/PLAN_WALKAWAY_WORKBENCH.md (27 tasks, waves R0→W0→W1×14→W2→W3→W4)
via module-builder agents. 23 tasks built, 0 blocked.

Band A (finish the walk-away loop): A1 Web Push + lock-screen approve/deny
(web-push dep), A2 voice dictation, A3 quick-reply chips + saved-prompt palette,
A4 activity timeline, A5 stuck/idle alert.
Band B (workbench above the terminal): B1 read-only git diff viewer, B2 statusLine
telemetry → per-tab cost/context/PR gauges, B3 create git worktrees from the UI,
B4 plan-mode / permission-mode relay.

New: src/push/* (subscription store + VAPID push), src/http/{diff,statusline}.ts,
src/session/timeline.ts, public/{diff,timeline,quickreply,push-ui,...}.ts, sw-push,
statusLine script; extends hook intake, manager, server routes (Origin/CSRF guards
+ per-IP rate limits on state-changing ones; loopback-only ingest), terminal-session,
tabs, projects detail, service worker, setup-hooks (statusLine + ntfy bridge).

Orchestrator reconciled a W0 contract gap: added the 21 v0.7 Config fields to the
Config interface in types.ts (T-types had left them only in config.ts's return).

Verified: both tsc clean, full vitest + coverage 91.4/84.1/92.2/93.4 (≥80×4),
build:web OK. W4 review: no CRITICAL/HIGH; all security checks pass. Follow-ups
(non-blocking): move approve.mode validation into parseClientMessage, drop CSP
ws:/wss: wildcard, validate worktree base ref, +2 targeted tests.

docs/PROGRESS_LOG.md

@@ -146,6 +146,15 @@
 - **commit**: <hash 或 N/A>
 ======================================================= -->
 
+### 2026-06-30 · v0.7 Walk-away Workbench — 多 agent 并行实现 (Band A+B)
+
+- **状态**: `[x]` BUILT + 全量门禁绿(详细验收/打磨待续)。双 typecheck 干净 · `build:web` OK · 全量 vitest + 覆盖率 91.37/84.06/92.18/93.37(≥80×4)。
+- **实现**: 按 `docs/PLAN_WALKAWAY_WORKBENCH.md` 的 27 任务波次(R0→W0→W1×14→W2→W3→W4)以 `module-builder` 并行实现;**23 任务 done, 0 blocked**。功能: A1 Web Push + 锁屏审批(新依赖 web-push)、A2 语音口述、A3 快捷回复 chips + 提示词调色板、A4 活动时间线、A5 卡住/静默告警;B1 只读 git diff、B2 statusLine 遥测仪表、B3 从 UI 建 worktree、B4 plan/权限模式中继。新增 `src/push/*`、`src/http/{diff,statusline}.ts`、`public/{diff,timeline,...}.ts`、statusLine 脚本等;扩 hook/manager/server-wire/termsession/tabs/projects-ui/sw。
+- **Orchestrator 修复 (W0 协调缺口)**: T-types 漏给 `Config` 接口加 21 个 v0.7 字段(只在 config.ts 返回对象里);手工把 21 字段补进 `src/types.ts` 的 Config + 调 `config.ts`(签名回 `:Config`、base 去 satisfies)使其编译。移除过严的 W0 gate(全量 tsc 在契约领先实现期本就不能过——该检查归 W4/收尾)后 `resumeFromRunId` 续跑 W1–W4。
+- **W4 评审**: 安全 6 项全过(每个状态变更路由带 Origin/CSRF;VAPID 私钥不外泄/不记日志;git `execFile` 无注入;WS Origin 防御无回归)。**遗留(非阻塞, 无 CRITICAL/HIGH)**: ① protocol.ts `approve.mode` 校验应入 `parseClientMessage`(现 server.ts `parseApproveMode` 兜底, 功能与安全正确)② CSP `connect-src` 去掉 `ws:/wss:` 通配(既有, 低危)③ worktree `base` ref 加格式校验 ④ protocol/preview-grid 补 2 个针对性测试。完整 27 条任务日志见 workflow result 文件。
+- **验证**: `npx tsc -p tsconfig.json/.web.json --noEmit` 干净;`npx vitest run --coverage` 全绿 ≥80×4;`npm run build:web` OK;`web-push` 已 npm install。
+- **commit**: (本次提交)
+
 ### 2026-06-30 · v0.6 工具栏图标换成线性图标 + hover tooltip
 
 - **状态**: `[x]` DONE。web typecheck 干净 · `build:web` OK · 真浏览器验证通过。