Fix: Worker/Project status update and filtering issues

- Added cache invalidation for Workers and Projects
- Implemented server-side status filtering for Workers
- Fixed worker update query bug (removed non-existent join_date column)
- Updated daily-work-report UI to fetch only active workers

api.hyungi.net/controllers/workerController.js

@@ -45,9 +45,9 @@ exports.createWorker = asyncHandler(async (req, res) => {
  * 전체 작업자 조회 (캐싱 및 페이지네이션 적용)
  */
 exports.getAllWorkers = asyncHandler(async (req, res) => {
-  const { page = 1, limit = 10, search = '' } = req.query;
+  const { page = 1, limit = 10, search = '', status = '' } = req.query;
 
-  const cacheKey = cache.createKey('workers', 'list', page, limit, search);
+  const cacheKey = cache.createKey('workers', 'list', page, limit, search, status);
 
   // 캐시에서 조회
   const cachedData = await cache.get(cacheKey);
@@ -62,7 +62,7 @@ exports.getAllWorkers = asyncHandler(async (req, res) => {
   }
 
   // 최적화된 쿼리 사용
-  const result = await optimizedQueries.getWorkersPaged(page, limit, search);
+  const result = await optimizedQueries.getWorkersPaged(page, limit, search, status);
 
   // 캐시에 저장 (5분)
   await cache.set(cacheKey, result, cache.TTL.MEDIUM);
@@ -127,6 +127,10 @@ exports.updateWorker = asyncHandler(async (req, res) => {
     throw new NotFoundError('작업자를 찾을 수 없습니다');
   }
 
+  // 작업자 관련 캐시 무효화
+  logger.info('작업자 수정 후 캐시 무효화', { worker_id: id });
+  await cache.invalidateCache.worker();
+
   logger.info('작업자 수정 성공', { worker_id: id });
 
   res.json({