refactor(backend): integrate CreateNotificationService to NotificationService

packages/backend/src/core/AchievementService.ts

@@ -3,7 +3,7 @@ import type { UserProfilesRepository, UsersRepository } from '@/models/index.js'
 import type { User } from '@/models/entities/User.js';
 import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
-import { CreateNotificationService } from '@/core/CreateNotificationService.js';
+import { NotificationService } from '@/core/NotificationService.js';
 
 export const ACHIEVEMENT_TYPES = [
 	'notes1',
@@ -90,7 +90,7 @@ export class AchievementService {
 		@Inject(DI.userProfilesRepository)
 		private userProfilesRepository: UserProfilesRepository,
 
-		private createNotificationService: CreateNotificationService,
+		private notificationService: NotificationService,
 	) {
 	}
 
@@ -114,7 +114,7 @@ export class AchievementService {
 			}],
 		});
 
-		this.createNotificationService.createNotification(userId, 'achievementEarned', {
+		this.notificationService.createNotification(userId, 'achievementEarned', {
 			achievement: type,
 		});
 	}