feat: add nearby social services

src/app.module.ts

@@ -30,6 +30,7 @@ import { UserWalletsModule } from './core/db/user_wallets/user_wallets.module';
 import { UserProfilesModule } from './core/db/user_profiles/user_profiles.module';
 import { MaintenanceMiddleware } from './core/security_core/maintenance.middleware';
 import { ContentTypeMiddleware } from './core/security_core/content_type.middleware';
+import { SocialModule } from './business/social/social.module';
 
 /**
  * 检查数据库配置是否完整 by angjustinl 2025-12-17
@@ -106,6 +107,7 @@ function isDatabaseConfigured(): boolean {
     CafeCompanionModule,
     CourseResourcesModule,
     RankingsModule,
+    SocialModule.forRoot(),
   ],
   controllers: [AppController],
   providers: [