ci: Improve build workflow #6

Job	Run time
Build/Publish arm64 Image	5m 28s
Build/Publish amd64 Image	6m 35s
Publish/Sign 0.0.0-pr713 Index	25s
Package/Publish 0.0.0-pr713 Helm Chart	10s
Failure Notification	7s
Run OpenShift Preflight Check for 0.0.0-pr713-amd64	18s
Run OpenShift Preflight Check for 0.0.0-pr713-arm64	24s
Package/Publish 0.0.0-pr713 Helm Chart	16s
Build/Publish amd64 Image	6m 35s
Build/Publish arm64 Image	5m 28s
Run OpenShift Preflight Check for 0.0.0-pr713-amd64	18s
Publish/Sign 0.0.0-pr713 Index	25s
Run OpenShift Preflight Check for 0.0.0-pr713-arm64	24s
Failure Notification	6s
	26m 59s

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