refactor: Introduce build aggregator (#841) #325

Job	Run time
Detect relevant changed files	7s
Build/Publish arm64 Image	5m 24s
Build/Publish amd64 Image	7m 53s
Run cargo-udeps	2m 6s
Publish/Sign 0.0.0-dev Index	43s
Package/Publish 0.0.0-dev Helm Chart	42s
Run OpenShift Preflight Check for 0.0.0-dev-amd64	28s
Run OpenShift Preflight Check for 0.0.0-dev-arm64	35s
Generate Provenance for 0.0.0-dev (oci.stackable.tech) / detect-env	4s
Generate Provenance for 0.0.0-dev (quay.io) / detect-env	7s
Generate Provenance for 0.0.0-dev (oci.stackable.tech) / generator	32s
Generate Provenance for 0.0.0-dev (quay.io) / generator	28s
Finished Build and Publish	3s
Generate Provenance for 0.0.0-dev (quay.io) / final	5s
Generate Provenance for 0.0.0-dev (oci.stackable.tech) / final	3s
Failure Notification	0s
	19m 20s

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