feat(connect): enhance reducer behavior for falsy values in signal up… - #696

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/cache/restore@v3, actions/cache/save@v3, actions/checkout@v4, actions/setup-node@v3, pnpm/action-setup@v3. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/