Add links to associated release(s) to the milestone detail page sidebar
What does this MR do?
Adds links to the associated release(s) to the milestone detail page as described in #29020 (closed):
These links only appear if the milestone is a project milestone. Group milestones cannot be associated with a release (since releases are directly tied to a git tag), so this section is not rendered for group milestones.
Screenshots
Edited by Nathan Friend