fix logger

adapters/identity/persistence/inmemory/InMemoryAchievementRepository.ts

@@ -4,6 +4,7 @@
  * In-memory implementation of IAchievementRepository
  */
 
+import { Logger } from '@gridpilot/core/shared/application';
 import { 
   Achievement, 
   AchievementCategory,
@@ -14,14 +15,13 @@ import {
 } from '../../domain/entities/Achievement';
 import { UserAchievement } from '../../domain/entities/UserAchievement';
 import type { IAchievementRepository } from '../../domain/repositories/IAchievementRepository';
-import type { ILogger } from '@gridpilot/shared/logging/ILogger';
 
 export class InMemoryAchievementRepository implements IAchievementRepository {
   private achievements: Map<string, Achievement> = new Map();
   private userAchievements: Map<string, UserAchievement> = new Map();
-  private readonly logger: ILogger;
+  private readonly logger: Logger;
 
-  constructor(logger: ILogger) {
+  constructor(logger: Logger) {
     this.logger = logger;
     this.logger.info('InMemoryAchievementRepository initialized.');
     // Seed with predefined achievements