Fix docs review-app stages in the pipeline
What does this MR do?
The docs review apps were in separate pipeline stages all alone, which caused thousands of review-apps to be spawned and not automatically closed (See Issue link for more details and screenshots).
They need to all be in the same stage because:
stage
should be the same as thereview_app
in order for the environment to stop automatically when the branch is deleted
Related to https://gitlab.com/gitlab-org/gitlab-ce/issues/65608
Before
After
Edited by Marcel Amirault