ci: Add debian trixie to the test matrix #415

Job	Run time
Check DockerHub secrets exist	1s
test (debos-arch)	1m 50s
test (debos-bookworm)	1m 5s
test (debos-bullseye)	1m 12s
test (debos-trixie)	1m 20s
Build Docker container	6m 12s
recipes on nofakemachine	52s
debian (amd64) on nofakemachine	1m 44s
debian (arm64) on nofakemachine	3m 39s
debian (armhf) on nofakemachine	3m 10s
recipes on qemu	1m 2s
debian (amd64) on qemu	7m 46s
debian (arm64) on qemu	33m 30s
debian (armhf) on qemu	34m 34s
recipes on uml	1m 5s
debian (amd64) on uml	4m 56s
debian (arm64) on uml	9m 30s
debian (armhf) on uml	17m 6s
arch on arch	17m 55s
partitioning on qemu	1m 22s
apertis on uml	7m 50s
partitioning on uml	1m 6s
Run unit tests	2m 59s
Publish to GHCR	3m 37s
Publish to DockerHub	2m 59s
allgreen	2s
	2h 48m 24s

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