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-pty/native.d.ts

@@ -0,0 +1,54 @@
+/**
+ * Copyright (c) 2018, Microsoft Corporation (MIT License).
+ */
+
+interface IConptyNative {
+  startProcess(file: string, cols: number, rows: number, debug: boolean, pipeName: string, conptyInheritCursor: boolean, useConptyDll: boolean): IConptyProcess;
+  connect(ptyId: number, commandLine: string, cwd: string, env: string[], onExitCallback: (exitCode: number) => void): { pid: number };
+  resize(ptyId: number, cols: number, rows: number, useConptyDll: boolean): void;
+  clear(ptyId: number, useConptyDll: boolean): void;
+  kill(ptyId: number, useConptyDll: boolean): void;
+}
+
+interface IWinptyNative {
+  startProcess(file: string, commandLine: string, env: string[], cwd: string, cols: number, rows: number, debug: boolean): IWinptyProcess;
+  resize(pid: number, cols: number, rows: number): void;
+  kill(pid: number, innerPid: number): void;
+  getProcessList(pid: number): number[];
+  getExitCode(innerPid: number): number;
+}
+
+interface IUnixNative {
+  fork(file: string, args: string[], parsedEnv: string[], cwd: string, cols: number, rows: number, uid: number, gid: number, useUtf8: boolean, helperPath: string, onExitCallback: (code: number, signal: number) => void): IUnixProcess;
+  open(cols: number, rows: number): IUnixOpenProcess;
+  process(fd: number, pty?: string): string;
+  resize(fd: number, cols: number, rows: number): void;
+}
+
+interface IConptyProcess {
+  pty: number;
+  fd: number;
+  conin: string;
+  conout: string;
+}
+
+interface IWinptyProcess {
+  pty: number;
+  fd: number;
+  conin: string;
+  conout: string;
+  pid: number;
+  innerPid: number;
+}
+
+interface IUnixProcess {
+  fd: number;
+  pid: number;
+  pty: string;
+}
+
+interface IUnixOpenProcess {
+  master: number;
+  slave: number;
+  pty: string;
+}