Add support for dangling builds
What does this MR do?
This merge request adds support for dangling builds - jobs that are not associated with pipelines and stages.
What are the relevant issue numbers?
Closes gitlab-org/gitlab-ce#52239
Does this MR meet the acceptance criteria?
-
Tests added for this feature/bug -
Conforms to the code review guidelines -
Conforms to the merge request performance guidelines -
Conforms to the database guides
Edited by Grzegorz Bizon