feature(lumina): build ISO images #1633

Job	Run time
build-lumina (39, silverblue)	12m 33s
build-lumina-nvidia (39, silverblue)	11m 36s
build-lumina (39, kinoite)	12m 25s
build-lumina-nvidia (39, kinoite)	14m 12s
build-lumina (40, silverblue)	9m 26s
build-lumina-nvidia (40, silverblue)	10m 9s
build-lumina (40, kinoite)	13m 54s
build-lumina-nvidia (40, kinoite)	14m 25s
build-lumina (40, cosmic)	10m 25s
build-lumina-nvidia (40, cosmic)	11m 48s
build-lumina (stable, silverblue)	11m 20s
build-lumina-nvidia (stable, silverblue)	11m 30s
build-lumina (stable, kinoite)	11m 46s
build-lumina-nvidia (stable, kinoite)	11m 28s
build-lumina (stable, cosmic)	10m 16s
build-lumina-nvidia (stable, cosmic)	10m 33s
check	3s
	3h 7m 49s

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