feat: add accessibility setting and conditionally disable animations

lib/core/notifier/go_router_refresh_stream.dart

@@ -0,0 +1,20 @@
+import 'dart:async';
+
+import 'package:flutter/widgets.dart';
+
+class GoRouterRefreshStream extends ChangeNotifier {
+  GoRouterRefreshStream(Stream<dynamic> stream) {
+    notifyListeners();
+    _subscription = stream.asBroadcastStream().listen(
+          (dynamic _) => notifyListeners(),
+        );
+  }
+
+  late final StreamSubscription<dynamic> _subscription;
+
+  @override
+  void dispose() {
+    _subscription.cancel();
+    super.dispose();
+  }
+}