The cmd_f_search flag introduced in #51073 was never cleared when
switching to vim-style search commands, causing collapse_matches to
remain false and match ranges to appear as visual selections.
Reset cmd_f_search when n/N or */# are used, restore Normal mode if
Visual was entered due to the non-collapsed selection, and fix an early
return in visual select_match that leaked collapse_matches.
Fixes#53896
Self-Review Checklist:
- [ ] I've reviewed my own diff for quality, security, and reliability
- [ ] Unsafe blocks (if any) have justifying comments
- [ ] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [ ] Tests cover the new/changed behavior
- [ ] Performance impact has been considered and is acceptable
Closes #ISSUE
Release Notes:
- N/A or Added/Fixed/Improved ...
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>