feat!: Add dedicated -metrics service #2052

Job	Run time
Check if committed README is the one we would render from the available parts	27s
Run Rustfmt	13s
Check if committed Helm charts are up to date	40s
Run Cargo Tests	42s
Run Cargo Deny (bans licenses sources)	46s
Run RustDoc	1m 30s
Run Cargo Udeps	2m 2s
Decide if Helm charts are pushed to the helm repository based on action trigger	4s
Run Cargo Deny (advisories)	46s
Run Clippy	40s
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 50s
Build and publish manifest list	39s
Run the OpenShift Preflight check on the published images	21s
	33m 29s

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