refactor: remove riverpod generator (#27874)

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>

mobile/lib/services/action.service.dart

@@ -24,7 +24,6 @@ import 'package:immich_mobile/utils/timezone.dart';
 import 'package:immich_mobile/widgets/common/date_time_picker.dart';
 import 'package:immich_mobile/widgets/common/location_picker.dart';
 import 'package:maplibre_gl/maplibre_gl.dart' as maplibre;
-import 'package:riverpod_annotation/riverpod_annotation.dart';
 
 final actionServiceProvider = Provider<ActionService>(
   (ref) => ActionService(

mobile/lib/services/activity.service.dart

@@ -28,14 +28,6 @@ class ActivityService with ErrorLoggerMixin {
     );
   }
 
-  Future<ActivityStats> getStatistics(String albumId, {String? assetId}) async {
-    return logError(
-      () => _activityApiRepository.getStats(albumId, assetId: assetId),
-      defaultValue: const ActivityStats(comments: 0),
-      errorMessage: "Failed to statistics for album $albumId",
-    );
-  }
-
   Future<bool> removeActivity(String id) async {
     return logError(
       () async {

mobile/lib/services/person.service.dart

@@ -2,12 +2,10 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/domain/models/person.model.dart';
 import 'package:immich_mobile/repositories/person_api.repository.dart';
 import 'package:logging/logging.dart';
-import 'package:riverpod_annotation/riverpod_annotation.dart';
 
-part 'person.service.g.dart';
-
-@riverpod
-PersonService personService(Ref ref) => PersonService(ref.watch(personApiRepositoryProvider));
+final personServiceProvider = Provider.autoDispose<PersonService>(
+  (ref) => PersonService(ref.watch(personApiRepositoryProvider)),
+);
 
 class PersonService {
   final Logger _log = Logger("PersonService");

mobile/lib/services/person.service.g.dart

@@ -1,27 +0,0 @@
-// GENERATED CODE - DO NOT MODIFY BY HAND
-
-part of 'person.service.dart';
-
-// **************************************************************************
-// RiverpodGenerator
-// **************************************************************************
-
-String _$personServiceHash() => r'646e38d764c52e63d9fca86992e440f34196d519';
-
-/// See also [personService].
-@ProviderFor(personService)
-final personServiceProvider = AutoDisposeProvider<PersonService>.internal(
-  personService,
-  name: r'personServiceProvider',
-  debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
-      ? null
-      : _$personServiceHash,
-  dependencies: null,
-  allTransitiveDependencies: null,
-);
-
-@Deprecated('Will be removed in 3.0. Use Ref instead')
-// ignore: unused_element
-typedef PersonServiceRef = AutoDisposeProviderRef<PersonService>;
-// ignore_for_file: type=lint
-// ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member, deprecated_member_use_from_same_package