Use github runners for kvm tests #710

Job	Run time
test (arch)	1m 2s
Check DockerHub secrets exist	1s
test (bookworm)	52s
test (trixie)	1m 4s
Build Docker container	3m 17s
Run unit tests	2m 16s
recipes on nofakemachine	32s
templating on nofakemachine	48s
debian (amd64) on nofakemachine	56s
recipes on qemu	56s
templating on qemu	52s
partitioning on qemu	43s
msdos partitioning on qemu	1m 50s
debian (amd64) on qemu	5m 1s
recipes on uml	44s
templating on uml	39s
partitioning on uml	56s
msdos partitioning on uml	1m 10s
debian (amd64) on uml	5m 10s
recipes on kvm	47s
templating on kvm	45s
partitioning on kvm	32s
msdos partitioning on kvm	39s
debian (amd64) on kvm	1m 19s
debian (arm64) on kvm	2m 22s
debian (armhf) on kvm	2m 34s
arch on kvm	1m 23s
apertis on kvm	1m 45s
allgreen	2s
Publish to GHCR	0s
Publish to DockerHub	0s
	40m 57s

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