SnowCat 雪猫底层全源码：NapCat 4.18.28 底座 + SnowLuma 能力移植 + V8 通道适配 9.9.37

26 包 monorepo（TS 全源码）：
- snowcat-core: NT 内核 API 封装 + listener（含 9.9.37 六回调适配）+ Packet 发包
- snowcat-onebot: OneBot v11 全动作 + MCP Streamable HTTP 适配器 + 稳定线
- snowcat-webui-frontend/backend: 雪猫控制台（React+HeroUI）
- snowcat-shell: 单文件 bundle 出口（vite inlineDynamicImports）
- snowcat-native: napi2native / MoeHoo / ffmpeg / pty 运行时
- 56 项 SnowLuma 独门动作移植（qzone 全家桶/群相册/装扮/闪照/收藏）
- 工具件: 解包器/启动器/便携制作器/doctor

GitHub 关联已全量指向 DandanLLab/SnowCatQQ

packages/snowcat-onebot/action/example/SystemActionsExamples.ts

@@ -0,0 +1,42 @@
+export const SystemActionsExamples = {
+  CanSendImage: {
+    payload: {},
+    response: { yes: true },
+  },
+  CanSendRecord: {
+    payload: {},
+    response: { yes: true },
+  },
+  CleanCache: {
+    payload: {},
+    response: {},
+  },
+  GetCredentials: {
+    payload: {},
+    response: { cookies: '...', csrf_token: 123456789 },
+  },
+  GetCSRF: {
+    payload: {},
+    response: { token: 123456789 },
+  },
+  GetLoginInfo: {
+    payload: {},
+    response: { user_id: 123456789, nickname: '机器人' },
+  },
+  GetStatus: {
+    payload: {},
+    response: { online: true, good: true },
+  },
+  GetSystemMsg: {
+    payload: {},
+    response: { invited_requests: [], join_requests: [] },
+  },
+  GetVersionInfo: {
+    payload: {},
+    response: { app_name: 'SnowCatQQ', app_version: '1.0.0', protocol_version: 'v11' },
+  },
+  SetRestart: {
+    payload: { delay: 0 },
+    response: {},
+  },
+};