feat(api-proxy): 补全类型定义：替换位置类型，新增系统、键盘、相机相关API类型 - #2450

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/