* feat: begin work on topbar refresh
* feat: implement search input functionality
* feat: add ScannerModal component based on scanner page
* feat: add toggle to enable legacy topbar, remove scanner page
* feat: update scanner menu item to use SidebarMenuButton for legacy header support
* chore: lint
* style: make margin and padding more consistent
* feat: fun hack
* fix: remove uneeded log and class=""
