ci: Tweak the integration test configuration #2208

Job	Run time
Run Clippy	27s
Check if committed README is the one we would render from the available parts	25s
Check if committed Helm charts are up to date	35s
Run Cargo Deny (advisories)	41s
Run Cargo Deny (bans licenses sources)	42s
Run RustDoc	1m 9s
Run Cargo Tests	33s
Run Rustfmt	14s
Run Cargo Udeps	1m 21s
Select target helm repository based on action trigger	1s
All tests passed	1s
Package Charts, Build Docker Image and publish them - ubuntu-latest	10m 40s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	9m 51s
Build and publish manifest list	39s
Run the OpenShift Preflight check on the published images	16s
	27m 35s

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