fix: Readiness probe to use broker listener #2034

Job	Run time
Run Rustfmt	15s
Run Cargo Deny (advisories)	49s
Select target helm repository based on action trigger	4s
Run Cargo Deny (bans licenses sources)	45s
Run Cargo Udeps	1m 51s
Run RustDoc	1m 21s
Run Clippy	39s
Check if committed README is the one we would render from the available parts	24s
Run Cargo Tests	39s
Check if committed Helm charts are up to date	49s
All tests passed	2s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	10m 43s
Package Charts, Build Docker Image and publish them - ubuntu-latest	11m 45s
Build and publish manifest list	51s
Run the OpenShift Preflight check on the published images	14s
	31m 11s

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