It would be useful to have a single-file review mode in the Codex Review panel.
When a change touches many files, the current combined diff becomes difficult to navigate. I’d like to be able to click a file and have the Review panel show only that file’s changes, rather than manually collapsing every other file.
Ideally, it would also include Previous / Next file navigation so you can quickly work through changed files one at a time.
This would make reviewing larger changes much cleaner and faster.