update the adminpage ui

src/app/(workspace)/customers/page.tsx

@@ -0,0 +1,24 @@
+'use client';
+
+import {VStack} from '@astryxdesign/core/Layout';
+import {PageHeader} from '@/shared/components/primitives/PageHeader';
+import {CustomerDirectory} from '@/features/customers/components/CustomerDirectory';
+
+/**
+ * The customer directory, from GET /api/visitors.
+ *
+ * Company-wide, not scoped by the store switcher: a customer belongs to the
+ * business, and somebody who first walked into one branch is the same person
+ * at another.
+ */
+export default function CustomersPage() {
+  return (
+    <VStack gap={5}>
+      <PageHeader
+        title="Customers"
+        description="Everyone the cameras have recognised — name them, see their visits, record a purchase."
+      />
+      <CustomerDirectory />
+    </VStack>
+  );
+}