ci: Update integration test workflow and action versions (#373) #1282

Job	Run time
Run Cargo Udeps	2m 4s
Run Cargo Deny (bans licenses sources)	46s
Run Rustfmt	12s
Run Cargo Deny (advisories)	48s
Check if committed Helm charts are up to date	34s
Run Cargo Tests	34s
Decide if Helm charts are pushed to the helm repository based on action trigger	2s
Run Clippy	30s
Check if committed README is the one we would render from the available parts	58s
Run RustDoc	1m 11s
All tests passed	3s
Package Charts, Build Docker Image and publish them - ubuntu-latest	11m 56s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	10m 5s
Build and publish manifest list	44s
Run the OpenShift Preflight check on the published images	21s
	30m 48s

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