fix: resolve 9 P0+P1 review findings (bills decorators, campus isolation bypass, ding raw crash, batch import counter, SSE multi-tab, interval leak, dept permissions, cycle prevention, tree depth)

apps/server/src/attendance/attendance.service.ts

@@ -233,7 +233,7 @@ export class AttendanceService {
     }
 
     return this.dingRawRepo.find({
-      where: await this.scope.filter(where),
+      where,
       relations: ['matchedStudent'],
       order: { attendanceDate: 'DESC', checkInTime: 'ASC' },
     });