added Home and Produk Page

boss_app/lib/page/superadmin/index.dart

@@ -0,0 +1,23 @@
+import 'package:flutter/material.dart';
+
+class SuperadminIndex extends StatefulWidget {
+  const SuperadminIndex({Key? key}) : super(key: key);
+
+  @override
+  _SuperadminIndexState createState() => _SuperadminIndexState();
+}
+
+class _SuperadminIndexState extends State<SuperadminIndex> {
+  @override
+  Widget build(BuildContext context) {
+    // return Scaffold
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Superadmin'),
+      ),
+      body: const Center(
+        child: Text('Superadmin'),
+      ),
+    );
+  }
+}