Add chips, choices and search

M3's assist, filter, input and suggestion chips with chip sets; choices
as filter chips or a searchable combobox whose list is an anchored
popover; and the search bar that opens into a docked or full-screen
search view.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V9NnLxnPp8vaaurb3Z1MFy

resources/views/showcase/index.blade.php

@@ -19,5 +19,6 @@
         @include('livewire-material::showcase.sections.containment')
         @include('livewire-material::showcase.sections.carousel')
         @include('livewire-material::showcase.sections.fields')
+        @include('livewire-material::showcase.sections.chips')
     </main>
 @endsection