Introduce a BaseClass for container registry services
Proposal
Follow up: !69459 (comment 670116057)
Have a ::Projects::ContainerRepository::BaseService
that would focus on having:
- A container repository
- A user (optional)
- Parameters
Use keyword arguments as in https://gitlab.com/gitlab-org/gitlab/-/blob/808858d2a1cccd41fe26ea86cde8a37a27023b30/app/services/base_container_service.rb#L16