feat: add AI usage and rate limit monitoring - #157

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, actions/setup-node@v4, actions/upload-artifact@v4, astral-sh/setup-uv@v6, pnpm/action-setup@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

React Hook useEffect has a missing dependency: 'requestKey'. Either include it or remove the dependency array

React Hook useMemo has a missing dependency: 'translateResultResponse'. Either include it or remove the dependency array

Fast refresh only works when a file only exports components. Use a new file to share constants or functions between components