feat: 안전 코드 tksafety 이관 + 사용자 관리 정리 + UI Tailwind 전환

Phase 1: tksafety에 출입신청/체크리스트 API·웹 추가, tkfb 안전 코드 삭제
Phase 2: 사용자 관리 페이지 삭제, API 축소, 알림 수신자 tkuser 이관
Phase 3: tkuser 권한 페이지 정의 업데이트
Phase 4: 전체 34개 페이지 Tailwind CSS + tkfb-core.js 전환,
         미사용 CSS 20개·인프라 JS 10개·템플릿·컴포넌트 삭제

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tksafety/api/routes/checklistRoutes.js

@@ -0,0 +1,18 @@
+const express = require('express');
+const router = express.Router();
+const checklistController = require('../controllers/checklistController');
+const { requireAuth, requireAdmin } = require('../middleware/auth');
+
+router.use(requireAuth);
+
+// Safety checks CRUD
+router.get('/', checklistController.getAllChecks);
+router.get('/weather-conditions', checklistController.getWeatherConditions);
+router.get('/work-types', checklistController.getWorkTypes);
+router.get('/tasks/:workTypeId', checklistController.getTasksByWorkType);
+router.get('/:id', checklistController.getCheckById);
+router.post('/', requireAdmin, checklistController.createCheck);
+router.put('/:id', requireAdmin, checklistController.updateCheck);
+router.delete('/:id', requireAdmin, checklistController.deleteCheck);
+
+module.exports = router;

tksafety/api/routes/visitRequestRoutes.js

@@ -0,0 +1,35 @@
+const express = require('express');
+const router = express.Router();
+const visitRequestController = require('../controllers/visitRequestController');
+const { requireAuth, requireAdmin, requirePage } = require('../middleware/auth');
+
+router.use(requireAuth);
+
+// Visit requests CRUD
+router.post('/requests', requirePage('safety_visit_request'), visitRequestController.createVisitRequest);
+router.get('/requests', visitRequestController.getAllVisitRequests);
+router.get('/requests/:id', visitRequestController.getVisitRequestById);
+router.put('/requests/:id', requirePage('safety_visit_request'), visitRequestController.updateVisitRequest);
+router.delete('/requests/:id', requirePage('safety_visit_request'), visitRequestController.deleteVisitRequest);
+router.put('/requests/:id/approve', requireAdmin, visitRequestController.approveVisitRequest);
+router.put('/requests/:id/reject', requireAdmin, visitRequestController.rejectVisitRequest);
+
+// Categories & Workplaces
+router.get('/categories', visitRequestController.getAllCategories);
+router.get('/workplaces', visitRequestController.getWorkplaces);
+
+// Visit purposes
+router.get('/purposes', visitRequestController.getAllVisitPurposes);
+router.get('/purposes/active', visitRequestController.getActiveVisitPurposes);
+router.post('/purposes', requireAdmin, visitRequestController.createVisitPurpose);
+router.put('/purposes/:id', requireAdmin, visitRequestController.updateVisitPurpose);
+router.delete('/purposes/:id', requireAdmin, visitRequestController.deleteVisitPurpose);
+
+// Training records
+router.post('/training', requireAdmin, visitRequestController.createTrainingRecord);
+router.get('/training', visitRequestController.getTrainingRecords);
+router.get('/training/request/:requestId', visitRequestController.getTrainingRecordByRequestId);
+router.put('/training/:id', requireAdmin, visitRequestController.updateTrainingRecord);
+router.post('/training/:id/complete', requireAdmin, visitRequestController.completeTraining);
+
+module.exports = router;