feat: Add listener support #54

Job	Run time
Run Cargo Udeps	1m 58s
Decide if Helm charts are pushed to the helm repository based on action trigger	2s
Check if committed README is the one we would render from the available parts	28s
Run Rustfmt	13s
Run Cargo Tests	32s
Check if committed Helm charts are up to date	37s
Run Clippy	27s
Run Cargo Deny (advisories)	43s
Run RustDoc	1m 22s
Run Cargo Deny (bans licenses sources)	45s
All tests passed	0s
Build and publish manifest list	0s
Package Charts, Build Docker Image and publish them - ${{ matrix.runner }}	0s
Run the OpenShift Preflight check on the published images	0s
	7m 7s

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