feat(tksupport): Sprint 001 Section C — 전사 휴가관리 구현

- 전사 휴가 부여/관리 (company-holidays) CRUD + 연차차감 트랜잭션
- 전체 휴가관리 대시보드 (vacation-dashboard) 부서별/직원별 현황
- 내 휴가 현황 개선 (/my-status) balance_type별 카드, 전사 휴가일
- requireSupportTeam 미들웨어, 부서명 JOIN, 마이그레이션 002 추가
- 사이드바 roles 기반 메뉴 필터링 (하위호환 유지)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

tksupport/api/routes/companyHolidayRoutes.js

@@ -0,0 +1,13 @@
+const express = require('express');
+const router = express.Router();
+const { requireAuth, requireSupportTeam } = require('../middleware/auth');
+const ctrl = require('../controllers/companyHolidayController');
+
+router.use(requireAuth);
+
+router.get('/holidays', ctrl.getHolidays);
+router.post('/holidays', requireSupportTeam, ctrl.createHoliday);
+router.delete('/holidays/:id', requireSupportTeam, ctrl.deleteHoliday);
+router.post('/holidays/:id/apply-deduction', requireSupportTeam, ctrl.applyDeduction);
+
+module.exports = router;

tksupport/api/routes/vacationDashboardRoutes.js

@@ -0,0 +1,10 @@
+const express = require('express');
+const router = express.Router();
+const { requireAuth, requireSupportTeam } = require('../middleware/auth');
+const ctrl = require('../controllers/vacationDashboardController');
+
+router.use(requireAuth);
+
+router.get('/', requireSupportTeam, ctrl.getDashboard);
+
+module.exports = router;

tksupport/api/routes/vacationRoutes.js

@@ -20,6 +20,9 @@ router.get('/pending', requireAdmin, ctrl.getPending);
 router.patch('/requests/:id/approve', requireAdmin, ctrl.approveRequest);
 router.patch('/requests/:id/reject', requireAdmin, ctrl.rejectRequest);
 
+// 내 휴가 현황
+router.get('/my-status', ctrl.getMyStatus);
+
 // 잔여일
 router.get('/balance', ctrl.getMyBalance);
 router.get('/balance/all', requireAdmin, ctrl.getAllBalances);