init

client/lib/modules/dual_check/dual_check.dart

@@ -0,0 +1,15 @@
+import 'package:flutter/cupertino.dart';
+
+class DualCheck extends StatefulWidget {
+  const DualCheck({super.key});
+
+  @override
+  State<DualCheck> createState() => _DualCheckState();
+}
+
+class _DualCheckState extends State<DualCheck> {
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}