build(vscode-ide-companion): 添加 node 类型支持

- 在 tsconfig.webview.json 中新增 "node" 类型声明
- 解决类型识别和代码提示问题
- 改进对 Node.js 环境相关库的支持

Author: hqwlkj

packages/vscode-ide-companion/tsconfig.webview.json

@@ -4,7 +4,7 @@
     "useDefineForClassFields": true,
     "lib": ["ES2022", "DOM", "DOM.Iterable"],
     "module": "ESNext",
-    "types": ["vite/client"],
+    "types": ["vite/client", "node"],
     "moduleResolution": "bundler",
     "jsx": "react-jsx",
     "strict": true,