ci: Harden workflows (#835) #279

Job	Run time
Detect relevant changed files	4s
Build/Publish amd64 Image	7m 36s
Run cargo-udeps	1m 57s
Build/Publish arm64 Image	6m 38s
Package/Publish 0.0.0-dev Helm Chart	48s
Publish/Sign 0.0.0-dev Index	50s
Run OpenShift Preflight Check for 0.0.0-dev-amd64	35s
Run OpenShift Preflight Check for 0.0.0-dev-arm64	34s
Failure Notification	0s
Finished Build and Publish	2s
	19m 4s

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