Refactor `coordinated:*` stages to utilize `rules`
This allows the greater flexibility we'll need to implement an entry point into the coordinated pipeline from other sources, such as ChatOps.
Related: gitlab-com/gl-infra/delivery#1427
This allows the greater flexibility we'll need to implement an entry point into the coordinated pipeline from other sources, such as ChatOps.
Related: gitlab-com/gl-infra/delivery#1427