udev-dev: enumerate DRM primary nodes via hw.dri sysctl in jails - #18

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: cross-platform-actions/action@v0.32.0. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/