We reverted these commits because they weren't stable enough. We'll keep working on them on `tests-passed`.
* Revert "UX: Use full width when displaying a single recommendations list. (#22896)"
This reverts commit dd8d89d9c85afee1e3ed23b0a713e3f964d6c4a9.
* Revert "UX: Topic recommendations tweaks. (#22880)"
This reverts commit e7fb4be23ec609546d83950faecdf00b9fcbfb04.