Small updates (#19) #19

Job	Run time
build-container (amd64, ubuntu-latest)	47s
build-container (arm64, ubuntu-24.04-arm)	50s
push-multiarch-manifest (quay.io/validatedpatterns, false)	42s
push-multiarch-manifest (quay.io/hybridcloudpatterns, true)	35s
	2m 54s

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