feat: establish reservation portal foundation

resources/js/layouts/app/app-header-layout.tsx

@@ -0,0 +1,16 @@
+import { AppContent } from '@/components/app-content';
+import { AppHeader } from '@/components/app-header';
+import { AppShell } from '@/components/app-shell';
+import type { AppLayoutProps } from '@/types';
+
+export default function AppHeaderLayout({
+    children,
+    breadcrumbs,
+}: AppLayoutProps) {
+    return (
+        <AppShell variant="header">
+            <AppHeader breadcrumbs={breadcrumbs} />
+            <AppContent variant="header">{children}</AppContent>
+        </AppShell>
+    );
+}