fix(sync): fix stuck-on-Connecting (wiped sync code) + device-role classification - #10

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. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

The 'pages' logical expression could make the dependencies of useCallback Hook (at line 828) change on every render. To fix this, wrap the initialization of 'pages' in its own useMemo() Hook

The 'pages' logical expression could make the dependencies of useCallback Hook (at line 782) change on every render. To fix this, wrap the initialization of 'pages' in its own useMemo() Hook