fix: workaround for long certificate lifetimes #1236

Job	Run time
Run Cargo Udeps	1m 42s
Decide if Helm charts are pushed to the helm repository based on action trigger	2s
Check if committed Helm charts are up to date	33s
Run Rustfmt	12s
Run Cargo Tests	24s
Run Cargo Deny (advisories)	28s
Run Clippy	35s
Run RustDoc	1m 10s
Check if committed README is the one we would render from the available parts	26s
Run Cargo Deny (bans licenses sources)	25s
All tests passed	2s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	10m 15s
Package Charts, Build Docker Image and publish them - ubuntu-latest	10m 49s
Build and publish manifest list	41s
Run the OpenShift Preflight check on the published images	15s
	27m 59s

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