Kairos release v2.4.1

[jimmykarily]

🗺 What's left for release

• saved_entry grub options not getting applied on boot in kairos 2.4.0 #1853
• Fedora v2.4.0 out of space during install #1841
• kairos-agent [upgrade|install] --source should work #1837
• Missing k3s folders and files in rpi images #1847
• Core Ubuntu Images fail to install apt packages #1849
• 🐛 Old links in the download landing page #1851

🔦 Highlights

This is a patch release

✅ Release Checklist

• Stage 0 - Finishing Touches
  • Check if Kairos-docs were updated and consider tagging them with the same version as Kairos
  • Check if osbuilder is in the wanted version/latest
  • Check if any kairos/packages was bumped and they were merged and repo updated (https://github.com/kairos-io/packages)
  • Check latest repository update was merged, otherwise trigger its job (https://github.com/kairos-io/kairos/actions/workflows/bump_repos.yml)
  • Make sure CI tests are passing.
  • Consider cutting an rc, alpha, ... based on changes on the CI
• Stage 1 - Manual testing
  • How: Using the assets from master, make sure that test scenarios not covered by automatic tests are passing, and that docs are still aligned
    • Fedora flavor install, and manual upgrade works
    • Any flavor interactive install
    • Any flavor recovery reset
    • ARM images (openSUSE, alpine) boots and manual upgrade works
    • ARM images passive and recovery booting
    • ARM images reset works
    • ARM images /oem exists
• Stage 3 - Release
  • Tag the release on master.
• Stage 4 - Update provider-kairos
  • Update go mod to consume kairos-io/kairos.
  • Check if any changes on the pipelines and building pieces are required
    • Flavor changes
    • osbuilder version bumps
  • Update the CORE_VERSION file of kairos-io/provider to match the release tag of kairos-io/kairos
  • Tag the release on provider-kairos
• Stage 5 - Announcement
  • Blog post announcement