ci: migrate to dbuild reusable workflow #45

Job	Run time
build / detect	7s
build / build (15, Containerfile, amd64, quarterly, latest, 15-quarterly, true, base, rsync)	5m 26s
build / build (15-latest, Containerfile, amd64, latest, true, base, rsync)	4m 54s
build / test-compose	0s
build / commit-sbom	7s
build / create-manifests	0s
build / notify-status	4s
	10m 38s

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