feat!: Add dedicated -metrics service #2050

Job	Run time
Run Clippy	32s
Run Cargo Udeps	1m 58s
Run RustDoc	1m 23s
Decide if Helm charts are pushed to the helm repository based on action trigger	4s
Run Rustfmt	17s
Run Cargo Deny (advisories)	46s
Run Cargo Deny (bans licenses sources)	45s
Run Cargo Tests	40s
Check if committed Helm charts are up to date	47s
Check if committed README is the one we would render from the available parts	27s
All tests passed	3s
Package Charts, Build Docker Image and publish them - ubuntu-latest	12m 7s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	10m 7s
Build and publish manifest list	44s
Run the OpenShift Preflight check on the published images	25s
	31m 5s

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