- Grouped non-prototype repositories in the sidebar
- Added an owner-only group dropdown in repository settings
- Removed some unnessary option in repo options.
- Moved group to its own block
- Fixed settings getting stuck after renaming and updated links to
  follow the new name.
- Restored green for open pull requests and purple for closed/merged
  requests.
- Reloaded the code browser when the route’s user or repository changes.
- Added share-link durations of 1, 2, 4, and 8 hours, retaining the
  10-minute default.
- Applied black text on white backgrounds globally to native dropdowns
  and their options.