add app reset option

app/lib/core/providers/app_state.dart

@@ -0,0 +1,16 @@
+import 'package:flutter/widgets.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+part 'app_state.g.dart';
+
+@Riverpod(keepAlive: true)
+class AppStateKey extends _$AppStateKey {
+  void reset() {
+    state = GlobalKey(debugLabel: 'RootKey');
+  }
+
+  @override
+  GlobalKey build() {
+    return GlobalKey(debugLabel: 'RootKey');
+  }
+}