fix：第一轮跑

lib/features/settings/application/update_controller.dart

@@ -0,0 +1,34 @@
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+
+import '../data/update_api_client.dart';
+
+class UpdateSessionGate {
+  var _used = false;
+  bool takeColdLaunchSlot() => _used ? false : (_used = true);
+}
+
+final updateSessionGateProvider = Provider<UpdateSessionGate>(
+  (_) => UpdateSessionGate(),
+);
+
+class UpdateController extends StateNotifier<AsyncValue<UpgradeInfo?>> {
+  UpdateController(this._read) : super(const AsyncData(null));
+  final T Function<T>(ProviderListenable<T>) _read;
+
+  Future<UpgradeInfo> checkUpgrade() async {
+    state = const AsyncLoading();
+    try {
+      final result = await _read(updateApiClientProvider).checkUpgrade();
+      state = AsyncData(result);
+      return result;
+    } catch (error, stackTrace) {
+      state = AsyncError(error, stackTrace);
+      rethrow;
+    }
+  }
+}
+
+final updateControllerProvider =
+    StateNotifierProvider<UpdateController, AsyncValue<UpgradeInfo?>>(
+      (ref) => UpdateController(ref.read),
+    );