feat: integrate 5 feature branches + daemon/job 命令层级化 + 跨平台后台引擎 + TypeScript 错误修复

Squashed merge of:
1. fix/mcp-tsc-errors — 修复上游 MCP 重构后的 tsc 错误和测试失败
2. feat/pipe-mute-disconnect — Pipe IPC 逻辑断开、/lang 命令、mute 状态机
3. feat/stub-recovery-all — 实现全部 stub 恢复 (task 001-012)
4. feat/kairos-activation — KAIROS 激活解除阻塞 + 工具实现
5. codex/openclaw-autonomy-pr — 自治权限系统、运行记录、managed flows

Additional:
6. daemon/job 命令层级化重构 (subcommand 架构)
7. 跨平台后台引擎抽象 (detached/tmux engines)
8. 修复 src/ 中 43 个预存在的 TypeScript 类型错误
9. 修复 langfuse isolated test mock 完整性
10. 修复 CodeRabbit 审查的 Critical/Major/Minor 问题
11. remote-control-server logger 抽象 (测试 stderr 静默化)
12. /simplify 审查修复 (代码复用、质量、效率)

tsconfig.json

@@ -14,9 +14,13 @@
         "paths": {
             "src/*": ["./src/*"],
             "@claude-code-best/builtin-tools/*": ["./packages/builtin-tools/src/*"],
-            "@claude-code-best/builtin-tools": ["./packages/builtin-tools/src/index.ts"]
+            "@claude-code-best/builtin-tools": ["./packages/builtin-tools/src/index.ts"],
+            "@claude-code-best/mcp-client/*": ["./packages/mcp-client/src/*"],
+            "@claude-code-best/mcp-client": ["./packages/mcp-client/src/index.ts"],
+            "@claude-code-best/agent-tools/*": ["./packages/agent-tools/src/*"],
+            "@claude-code-best/agent-tools": ["./packages/agent-tools/src/index.ts"]
         }
     },
-    "include": ["src/**/*.ts", "src/**/*.tsx", "packages/builtin-tools/src/**/*.ts", "packages/builtin-tools/src/**/*.tsx"],
-    "exclude": ["node_modules"]
+    "include": ["src/**/*.ts", "src/**/*.tsx", "packages/builtin-tools/src/**/*.ts", "packages/builtin-tools/src/**/*.tsx", "packages/mcp-client/src/**/*.ts"],
+    "exclude": ["node_modules", "packages/mcp-client/src/__tests__"]
 }