- Fix View link to point to /admin/merchant-users/{id} instead of
/admin/admin-users/{id}
- Add toggle status and delete action buttons to list page
- Add merchant-user detail page with route, template, and JS
- Replace non-existent "briefcase" icon with "office-building"
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>