Request

https://github.com/grafana/alloy/blob/main/operations/helm/charts/alloy/templates/containers/_agent.yaml#L42-L59
current helm chart by default adds one port for readiness probe.
can we provide another setting like addContainerPort and also exec command for readiness probe?

Use case

My team is recently considering to adopt grafana-alloy to replace pyroscope java agent. We would like to run grafana-alloy as daemonset and with hostPID to scrape java processes' profiles.

However, since it requires both hostPID and root user, it is better to forbid grafana-alloy pods from exposing any endpoint through http. so we don't want to add any containerPort to the pod template.