Add author_id & assignee_id param to /issues API
What does this MR do?
Allow filtering on author and/or assignee when querying issues through the API.
Does this MR meet the acceptance criteria?
- Changelog entry added, if necessary
- Documentation created/updated
- API support added
- Tests
- Added for this feature/bug
- All builds are passing
- Conform by the merge request performance guides
- Conform by the style guides
-
Branch has no merge conflicts with
master(if it does - rebase it please) - Squashed related commits together
What are the relevant issue numbers?
Closes #29430 (closed).