Fehlerkorrekturen und Erweiterungen

lib/tools/ExtendedStatefulBuilder.dart

@@ -0,0 +1,6 @@
+import 'package:dart_mq/dart_mq.dart';
+import 'package:flutter/widgets.dart';
+
+class ExtendendStatefulBuilder extends StatefulBuilder with ConsumerMixin {
+  ExtendendStatefulBuilder({super.key, required super.builder});
+}