fix(clippy): apply auto-fixable linting suggestions

useragent/lib/providers/key.dart

@@ -1,59 +1,59 @@
-import 'package:mtcore/markettakers.dart';
-import 'package:riverpod_annotation/riverpod_annotation.dart';
-import 'package:arbiter/features/identity/pk_manager.dart';
-import 'package:arbiter/features/identity/hazmat_mldsa.dart';
-
-part 'key.g.dart';
-
-@riverpod
-KeyManager keyManager(Ref ref) {
-  return HazmatMLDSAManager();
-}
-
-@Riverpod(keepAlive: true)
-class Key extends _$Key {
-  @override
-  Future<KeyHandle?> build() async {
-    final manager = ref.watch(keyManagerProvider);
-    final keyHandle = await manager.get();
-    return keyHandle;
-  }
-
-  Future<void> create() async {
-    final manager = ref.watch(keyManagerProvider);
-    if (state.value != null) {
-      return;
-    }
-
-    state = await AsyncValue.guard(() async {
-      final newKeyHandle = await manager.create();
-      return newKeyHandle;
-    });
-  }
-}
-
-class KeyBootstrapper implements StageFactory {
-  final ProviderContainer ref;
-
-  KeyBootstrapper({required this.ref});
-
-  @override
-  String get title => "Setting up your identity";
-
-  @override
-  Future<bool> get isAlreadyCompleted async {
-    final key = await ref.read(keyProvider.future);
-    return key != null;
-  }
-
-  @override
-  Future<void> start(StageController controller) async {
-    controller.setIndefiniteProgress();
-    final key = ref.read(keyProvider.notifier);
-
-    await key.create();
-  }
-
-  @override
-  void dispose() {}
-}
+import 'package:mtcore/markettakers.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:arbiter/features/identity/pk_manager.dart';
+import 'package:arbiter/features/identity/hazmat_mldsa.dart';
+
+part 'key.g.dart';
+
+@riverpod
+KeyManager keyManager(Ref ref) {
+  return HazmatMLDSAManager();
+}
+
+@Riverpod(keepAlive: true)
+class Key extends _$Key {
+  @override
+  Future<KeyHandle?> build() async {
+    final manager = ref.watch(keyManagerProvider);
+    final keyHandle = await manager.get();
+    return keyHandle;
+  }
+
+  Future<void> create() async {
+    final manager = ref.watch(keyManagerProvider);
+    if (state.value != null) {
+      return;
+    }
+
+    state = await AsyncValue.guard(() async {
+      final newKeyHandle = await manager.create();
+      return newKeyHandle;
+    });
+  }
+}
+
+class KeyBootstrapper implements StageFactory {
+  final ProviderContainer ref;
+
+  KeyBootstrapper({required this.ref});
+
+  @override
+  String get title => "Setting up your identity";
+
+  @override
+  Future<bool> get isAlreadyCompleted async {
+    final key = await ref.read(keyProvider.future);
+    return key != null;
+  }
+
+  @override
+  Future<void> start(StageController controller) async {
+    controller.setIndefiniteProgress();
+    final key = ref.read(keyProvider.notifier);
+
+    await key.create();
+  }
+
+  @override
+  void dispose() {}
+}