feat!: Add dedicated -metrics service #2038

Job	Run time
Run Cargo Deny (bans licenses sources)	55s
Run Cargo Udeps	1m 52s
Run Rustfmt	17s
Decide if Helm charts are pushed to the helm repository based on action trigger	2s
Run Cargo Deny (advisories)	46s
Run RustDoc	1m 20s
Run Cargo Tests	32s
Check if committed Helm charts are up to date	46s
Check if committed README is the one we would render from the available parts	24s
Run Clippy	39s
All tests passed	2s
Package Charts, Build Docker Image and publish them - ubuntu-latest	15m 4s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	9m 5s
Build and publish manifest list	52s
Run the OpenShift Preflight check on the published images	17s
	32m 53s

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