chore: update tests and docs to use bitnamilegacy (#670) #2711

Job	Run time
Run Cargo Tests	44s
Check if committed README is the one we would render from the available parts	22s
Check if committed Helm charts are up to date	39s
Run Rustfmt	16s
Run Cargo Udeps	2m 7s
Run RustDoc	1m 26s
Run Clippy	30s
Run Cargo Deny (bans licenses sources)	53s
Decide if Helm charts are pushed to the helm repository based on action trigger	2s
Run Cargo Deny (advisories)	44s
All tests passed	4s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	9m 3s
Package Charts, Build Docker Image and publish them - ubuntu-latest	11m 57s
Build and publish manifest list	42s
Run the OpenShift Preflight check on the published images	15s
	29m 44s

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