Migrate the Cluster Management Project Template to the Kubernetes Agent
As part of gitlab-org/configure&8, we're deprecating the certificate-based Kubernetes integration and all its related features.
As the Cluster Management Project Template used cluster certificates, we had to migrate it to use the Agent.
This MR does that. (MVC)
Related:
- Docs update: gitlab-org/gitlab!72879 (comment 711492760)
- TW epic: gitlab-org&6965 (closed)
Edited by Marcia Ramos