<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=534292) </details> <!--IssueSummary end--> For a better user experience we could support showing both Overview and Changes tab when we have enough space. We already stretch diffs page even with fixed layout and we could take this one step further. Inspired by [KCD 2](https://www.reddit.com/r/kingdomcome/comments/1iib4pg/finaly_there_is_a_game_that_understands_ultrawide/) and [this reel](https://www.youtube.com/shorts/SrUK7yAyImA).