feat!: Add dedicated -metrics service #2040

Job	Run time
Decide if Helm charts are pushed to the helm repository based on action trigger	5s
Run Cargo Deny (bans licenses sources)	44s
Run Rustfmt	17s
Run RustDoc	1m 20s
Check if committed Helm charts are up to date	37s
Run Cargo Udeps	2m 0s
Run Cargo Deny (advisories)	44s
Run Clippy	35s
Run Cargo Tests	32s
Check if committed README is the one we would render from the available parts	26s
All tests passed	5s
Package Charts, Build Docker Image and publish them - ubuntu-latest	11m 58s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	9m 48s
Build and publish manifest list	41s
Run the OpenShift Preflight check on the published images	17s
	30m 9s

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