docs: Update helm install commands #2492

Job	Run time
Run Cargo Udeps	1m 48s
Run RustDoc	1m 11s
Decide if Helm charts are pushed to the helm repository based on action trigger	2s
Run Clippy	28s
Run Cargo Tests	34s
Check if committed README is the one we would render from the available parts	22s
Run Cargo Deny (advisories)	24s
Run Cargo Deny (bans licenses sources)	25s
Check if committed Helm charts are up to date	38s
Run Rustfmt	23s
All tests passed	2s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	11m 8s
Package Charts, Build Docker Image and publish them - ubuntu-latest	11m 48s
Build and publish manifest list	41s
Run the OpenShift Preflight check on the published images	15s
	30m 9s

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