added card component

Co-authored-by: Copilot <copilot@github.com>

resources/views/components/card.blade.php

@@ -0,0 +1,10 @@
+<div class="card bg-surface rounded border border-primary shadow">
+    @if(!empty($header))
+    <div class="card-header p-4 border-b border-primary">
+        <h3 class="font-semibold">{{ $header }}</h3>
+    </div>
+    @endif
+    <div class="card-body p-4">
+        {{ $slot }}
+    </div>
+</div>