[Merge] ~philroche/livecd-rootfs/+git/livecd-rootfs:bugfix/unminimize-no-lxd-installer-package-jammy into livecd-rootfs:ubuntu/jammy

[Steve Langasek]

https://people.canonical.com/~philroche/20240118-Jammy-unminimize-debug-LP-2049723/ shows a binary.log from a previous version of this branch (the bashism '[[' appears in the output there.)
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https://code.launchpad.net/~philroche/livecd-rootfs/+git/livecd-rootfs/+merge/458910
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