Is your feature request related to a problem? Please describe

Run completion event trigger service doesn't have an accurate way of indicating it's readiness or health. By extension there is also no readiness or liveness probe.

Describe the solution you would like

Run completion event trigger service should implement the health service

Describe alternative solutions you have considered

No alternatives because this is standard for grpc services

Additional context

Any context, screenshots etc. about the feature request that you think is relevant.