feat: enable built in Prometheus servlet #2584

Job	Run time
Run Rustfmt	13s
Run Cargo Udeps	1m 53s
Decide if Helm charts are pushed to the helm repository based on action trigger	4s
Run Cargo Deny (advisories)	26s
Run Cargo Deny (bans licenses sources)	27s
Check if committed Helm charts are up to date	42s
Check if committed README is the one we would render from the available parts	24s
Run Clippy	34s
Run RustDoc	1m 14s
Run Cargo Tests	34s
All tests passed	2s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	10m 40s
Package Charts, Build Docker Image and publish them - ubuntu-latest	11m 55s
Build and publish manifest list	39s
Run the OpenShift Preflight check on the published images	23s
	30m 10s

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