[Merge] ~waveform/livecd-rootfs:prepare-package into livecd-rootfs:ubuntu/master

[Heinrich Schuchardt]

According to the linked bug report this is meant to be merged in the 24.04 cycle and not before Mantic go-live.
-- 
https://code.launchpad.net/~waveform/livecd-rootfs/+git/livecd-rootfs/+merge/452563
Your team Ubuntu Core Development Team is subscribed to branch livecd-rootfs:ubuntu/master.