ci: Update integration test workflow and action versions (#749) #2557

Job	Run time
Run Cargo Udeps	1m 52s
Run RustDoc	1m 17s
Decide if Helm charts are pushed to the helm repository based on action trigger	3s
Run Rustfmt	17s
Run Cargo Deny (advisories)	44s
Run Cargo Deny (bans licenses sources)	45s
Run Clippy	35s
Run Cargo Tests	53s
Check if committed Helm charts are up to date	45s
Check if committed README is the one we would render from the available parts	24s
All tests passed	4s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	10m 39s
Package Charts, Build Docker Image and publish them - ubuntu-latest	14m 57s
Build and publish manifest list	52s
Run the OpenShift Preflight check on the published images	22s
	34m 29s

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