feat: integrate CampusScope.filter() into all business services (12 services + 12 modules)

apps/server/src/expenses/expenses.module.ts

@@ -1,5 +1,6 @@
 import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
+import { DepartmentsModule } from '../departments/departments.module';
 import { RoomExpense } from '../entities/room-expense.entity';
 import { PersonalExpense } from '../entities/personal-expense.entity';
 import { Room } from '../entities/room.entity';
@@ -12,6 +13,7 @@ import { OperationLogsModule } from '../operation-logs/operation-logs.module';
   imports: [
     TypeOrmModule.forFeature([RoomExpense, PersonalExpense, Room, Student]),
     OperationLogsModule,
+    DepartmentsModule,
   ],
   controllers: [ExpensesController],
   providers: [ExpensesService],