Make Delete Merged Branches handle wildcard protected branches correctly
What does this MR do?
The "Delete Merged Branches" button should filter out protected branches matching the wildcard patterns.
Does this MR meet the acceptance criteria?
- Changelog entry added, if necessary
- Documentation created/updated
- API support added
- Added for this feature/bug
- All builds are passing
Has been reviewed by UX
Has been reviewed by Frontend
- Has been reviewed by Backend
Has been reviewed by Database
- 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 #35592 (closed).