Setup Air Gapped Kubernetes test environment
Much like we do in the [Helm chart's integration tests](https://gitlab.com/gitlab-org/charts/gitlab-runner/-/blob/main/.gitlab-ci.yml#L72) we could do the same for Operator. Whether it will be a separate to run test scenario or an integration test is TBD.
Setting all test environments for OpenShift would be pretty tough but Kubernetes is much more approachable in that sense.
issue