v0.5.2

Fixed

• An unknown nav icon no longer takes down the admin. An icon in
  config/admin.php that is not a Heroicons v2 name (a 0.3 app's grid, a
  typo) threw Unable to locate a class or view for component [heroicon-o-grid],
  so every admin page was a 500, including the one where you would fix it. The
  sidebar, the phone bar and the More sheet now draw a question-mark icon for
  that entry and the rest of the page works. The log gets one warning per request
  per name, blade-ui: icon "grid" not found, rendered "question-mark-circle", and
  php artisan ui-kit:doctor fails the nav icons are Heroicons row naming the
  entry (Dashboard => grid) and its v2 name. The sidebar is a published view,
  so an existing app picks this up by adding fallback="question-mark-circle" to
  the three ds::icon calls that take $item['icon'] in
  resources/views/layouts/admin-sidebar.blade.php, or by republishing the core
  views (php artisan vendor:publish --tag=ui-kit-views --force, which
  overwrites every published core view, so commit first).

Changed

• Requires shipbytes/blade-ui ^1.3, whose ds::icon gained the opt-in
  fallback used above. The doctor's nav icon check now asks the design system
  (Icons::exists()) instead of looking for svg files, so it resolves aliases
  and variants exactly as the sidebar does.