* Upgrade to kube-prometheus-stack 67.x
* Prometheus operator is upgraded to 0.80.0
* Prometheus is upgraded from 2.55.0 to 3.2.1
* Enable pod monitors to test them
* Run linting with kube-prometheus-stack enabled
* Validate all CI configs
* Use Pulsar 4.0.0 image, bump chart version to 3.7.0
* Bump kube-prometheus-stack to 65.x.x
* Remove testing with latest and test with previous LTS version
- run kube-prometheus-stack test with previous LTS version since
the older chart version doesn't support Pulsar 4.0.0 image
* Fix passing "--values" to helm command
* Move ci runner config to a script
* Attempt to fix pulsar-manager-cluster-initialize
