Build and Upload OS image #781

Job	Run time
Determine build settings	4s
Build OS using mkosi (aws, aws-nitro-tpm)	11m 23s
Build OS using mkosi (aws, aws-sev-snp)	10m 39s
Build OS using mkosi (azure, azure-sev-snp)	10m 46s
Build OS using mkosi (gcp, gcp-sev-es)	11m 5s
Build OS using mkosi (gcp, gcp-sev-snp)	11m 10s
Build OS using mkosi (qemu, qemu-vtpm)	11m 56s
Build OS using mkosi (openstack, qemu-vtpm)	11m 20s
Upload SBOM	0s
Upload OS image to CSP	0s
Calculate PCRs	0s
Sign & upload PCRs	0s
Upload image lookup table and CLI compatibility info	0s
Add image version to versionsapi	0s
Add CLI version to versionsapi	0s
	1h 18m 23s

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