ci: Harden workflows #254

Job	Run time
Detect relevant changed files	7s
Build/Publish amd64 Image	6m 57s
Run cargo-udeps	1m 52s
Build/Publish arm64 Image	6m 57s
Publish/Sign 0.0.0-pr796 Index	37s
Package/Publish 0.0.0-pr796 Helm Chart	44s
Run OpenShift Preflight Check for 0.0.0-pr796-amd64	30s
Run OpenShift Preflight Check for 0.0.0-pr796-arm64	38s
Failure Notification	-1s
Finished Build and Publish	3s
	18m 24s

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