tambah aduan sampah

src/pages/dir/dir_page.tsx

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+import { Tree } from "@mantine/core";
+
+// ✅ Valid data, all values are unique
+const data = [
+    {
+      value: 'src',
+      label: 'src',
+      children: [
+        { value: 'src/components', label: 'components' },
+        { value: 'src/hooks', label: 'hooks' },
+      ],
+    },
+    { value: 'package.json', label: 'package.json' },
+  ];
+
+export default function DirPage() {
+  return (
+    <div>
+      <h1>Dir Page</h1>
+      <Tree data={data} />
+    </div>
+  );
+}