Can update scanned expenses entries

moneymgr_mobile/lib/widgets/loading_scaffold.dart

@@ -0,0 +1,15 @@
+import 'package:flutter/material.dart';
+
+class LoadingScaffold extends StatelessWidget {
+  final String title;
+
+  const LoadingScaffold({super.key, required this.title});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: Text(title)),
+      body: Center(child: CircularProgressIndicator()),
+    );
+  }
+}