chore: add oci references, merge templating changes #1701

Job	Run time
Check if committed README is the one we would render from the available parts	25s
Check if committed Helm charts are up to date	38s
Run Cargo Deny (advisories)	41s
Run Cargo Deny (bans licenses sources)	45s
Run Clippy	30s
Run RustDoc	1m 15s
Run Rustfmt	12s
Run Cargo Tests	37s
Run Cargo Udeps	1m 36s
Select target helm repository based on action trigger	1s
All tests passed	1s
Package Charts, Build Docker Image and publish them - ubuntu-latest	11m 15s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	9m 57s
Build and publish manifest list	34s
Run the OpenShift Preflight check on the published images	14s
	28m 41s

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