feat!: Add dedicated -metrics service #2044

Job	Run time
Run Cargo Udeps	1m 59s
Decide if Helm charts are pushed to the helm repository based on action trigger	4s
Run Cargo Deny (bans licenses sources)	46s
Run Rustfmt	12s
Run RustDoc	1m 17s
Run Clippy	31s
Check if committed Helm charts are up to date	40s
Run Cargo Deny (advisories)	46s
Run Cargo Tests	41s
Check if committed README is the one we would render from the available parts	27s
All tests passed	2s
Package Charts, Build Docker Image and publish them - ubuntu-latest	14m 47s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	9m 54s
Build and publish manifest list	41s
Run the OpenShift Preflight check on the published images	22s
	33m 9s

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