feat: refine admin forms, attendance and finance workflows

Squash merge PR #23.

Included changes:
- complete occupancy check-in required fields/default payload
- improve responsive admin management pages
- fix attendance edge cases and attendance period config
- refine wallet/finance-related workflow handling

Checks:
- npm run typecheck -w apps/admin
- npm run typecheck -w apps/server

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

@@ -113,6 +113,8 @@ export class AttendanceSettlementService {
       const userIds = await this.attendanceService.getTeacherClassDingUserIds(
         schedule.teacherId,
         schedule.classId,
+        false,
+        lessonDate,
       );
       const importRange = this.attendanceService.getLessonAttendanceImportDateRange(
         schedule,