ci: Harden workflows #159

Job	Run time
Detect relevant changed files	7s
Run cargo-udeps	15s
Build/Publish amd64 Image	28s
Build/Publish arm64 Image	35s
Failure Notification	7s
Package/Publish ${{ needs.build-container-image.outputs.operator-version }} Helm Chart	0s
Publish/Sign ${{ needs.build-container-image.outputs.operator-version }} Index	0s
Run OpenShift Preflight Check for ${{ needs.build-container-image.outputs.operator-version }}-${{ matrix.arch }}	0s
Finished Build and Publish	-1s
	1m 31s

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