bootloader/base.py drop stage2 requirement (jeremy.linton)
- Retranslate welcome screen more simply (vslavik)
- Clean up ISO option in source selection spoke (ozobal)
- Clean up strings in payload tasks (vponcova)
- Clean up tasks for setting up and tearing down sources (vponcova)
- Enable TFTP support (#2071350) (Inperpetuammemoriam)
- Update translations from Weblate