Move GitLab Operator project out of `gl-openshift` group
Let's consider moving the GitLab Operator project out of the `gl-opensfhift` group into a non-OpenShift-specific group.
For example: `gitlab-org/gitlab-operator`
While we're on the topic, this reminds me of a discussion that @WarheadsSE mentioned regarding a group named something similar to `cloud-native`, which could house the Operator as well as CNG, Charts, etc.
### TL;DR
We've discussed, and are going to take actions long-term to consolidate into `gitlab-org/cloud-native` for all Cloud Native GitLab work (containers, Helm, Operator, components).
*This issue will close* when we move `gitlab-org/gl-openshift/gitlab-operator` to `gitlab-org/cloud-native/gitlab-operator`.
### Action items
- [x] Epic to track [larger work of consolidation](https://gitlab.com/gitlab-org/distribution/team-tasks/-/issues/819#note_591285824)
- [x] Creation of `gitlab-org/cloud-native` sub-group
- [x] Locate process / DRI capable of creating the group.
- [x] Group is created
- [x] Team granted appropriate accesses
- [x] Transfer https://gitlab.com/gitlab-org/gl-openshift/gitlab-operator to https://gitlab.com/gitlab-org/cloud-native/gitlab-operator
- [x] sync container registry content to temp
- [x] delete container registries from origin
- [x] transfer project
- [x] ensure permissions of team
- [x] sync container registry content to final home (using `registry-migration.gitlab-ci.yml` in https://gitlab.com/gitlab-org/gl-openshift/gitlab-operator/-/merge_requests/165, see details [below](#use-temporary-ci-configuration))
- [x] delete container registries from temp
- [x] Replace all ENV / token configuration
- [x] Update code references to point to new repository location: https://gitlab.com/gitlab-org/cloud-native/gitlab-operator/-/merge_requests/167
#### Use temporary CI configuration
https://docs.gitlab.com/ee/ci/pipelines/settings.html#custom-cicd-configuration-path

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