Add cards, lists, dialogs, sheets and the rest of M3's containment

<x-card> (filled, elevated, outlined), <x-list> and <x-list-item>
(plain or M3 Expressive's segmented list), <x-divider>, <x-collapse> on
<details>, <x-modal> on the native <dialog>, <x-drawer> as a side sheet or
list-detail pane, and <x-bottom-sheet> with drag to dismiss. Dialogs and
sheets bind to a Livewire flag or id and write back false or null on close,
or use the surrounding Alpine scope. Rows open from anywhere on them through
data-list-row and data-list-open. DesignGuard now also reports Blade
directives written inside a component tag, where they do not compile.

Browser test helpers wait for a complete document with Alpine and Livewire
running: in Firefox, networkidle alone could return before a repeated visit
had loaded.

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

tests/Browser/CommunicationTest.php

@@ -3,7 +3,8 @@
 const SNACKBAR = "document.querySelector('[x-data=\"materialSnackbar\"] [aria-live]')";
 
 it('shows a toast as a snackbar, then the next in turn', function () {
-    $page = visit('/material')->waitForEvent('networkidle');
+    $page = visit('/material')->waitForEvent('networkidle')
+        ->assertScript("document.readyState === 'complete' && typeof window.Alpine !== 'undefined' && typeof window.Livewire !== 'undefined'");
 
     $page->script("materialToast('First', { type: 'success', timeout: 600 }); materialToast('Second', { type: 'error' })");
 
@@ -18,7 +19,7 @@ it('shows a toast as a snackbar, then the next in turn', function () {
 
 it('shows a toast dispatched as a browser event, as the Toasts concern does', function () {
     $page = visit('/material')->waitForEvent('networkidle')
-        ->assertScript("typeof window.Livewire !== 'undefined' && typeof window.Alpine !== 'undefined'");
+        ->assertScript("document.readyState === 'complete' && typeof window.Alpine !== 'undefined' && typeof window.Livewire !== 'undefined'");
 
     // Through Livewire, in the page's own realm: an event built inside Playwright's evaluate
     // carries a detail object Firefox's sandbox will not let the page read.
@@ -28,7 +29,8 @@ it('shows a toast dispatched as a browser event, as the Toasts concern does', fu
 });
 
 it('runs a toast\'s action and dismisses it', function () {
-    $page = visit('/material')->waitForEvent('networkidle');
+    $page = visit('/material')->waitForEvent('networkidle')
+        ->assertScript("document.readyState === 'complete' && typeof window.Alpine !== 'undefined' && typeof window.Livewire !== 'undefined'");
 
     $page->script("window.__undone = false; materialToast('Share deleted', { action: { label: 'Undo', handler: () => window.__undone = true } })");
 
@@ -41,6 +43,7 @@ it('opens a persistent rich tooltip on press', function () {
     $bubble = "document.querySelector('#communication [role=\"dialog\"][popover]')";
 
     visit('/material')->waitForEvent('networkidle')
+        ->assertScript("document.readyState === 'complete' && typeof window.Alpine !== 'undefined' && typeof window.Livewire !== 'undefined'")
         ->click('#communication button:has-text("Press for details")')
         ->assertScript("{$bubble}.matches(':popover-open')");
 });