refactor: Introduce build aggregator (#852) #315

Job	Run time
Detect relevant changed files	5s
Run cargo-udeps	2m 36s
Build/Publish arm64 Image	7m 36s
Build/Publish amd64 Image	9m 0s
Publish/Sign 0.0.0-dev Index	48s
Package/Publish 0.0.0-dev Helm Chart	42s
Run OpenShift Preflight Check for 0.0.0-dev-arm64	37s
Run OpenShift Preflight Check for 0.0.0-dev-amd64	31s
Generate Provenance for 0.0.0-dev (quay.io) / detect-env	3s
Generate Provenance for 0.0.0-dev (oci.stackable.tech) / detect-env	4s
Generate Provenance for 0.0.0-dev (quay.io) / generator	27s
Generate Provenance for 0.0.0-dev (oci.stackable.tech) / generator	30s
Generate Provenance for 0.0.0-dev (quay.io) / final	5s
Generate Provenance for 0.0.0-dev (oci.stackable.tech) / final	2s
Finished Build and Publish	4s
Failure Notification	0s
	23m 10s

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