feat: 3-System 분리 프로젝트 초기 코드 작성

TK-FB(공장관리+신고)와 M-Project(부적합관리)를 3개 독립 시스템으로
분리하기 위한 전체 코드 구조 작성.
- SSO 인증 서비스 (bcrypt + pbkdf2 이중 해시 지원)
- System 1: 공장관리 (TK-FB 기반, 신고 코드 제거)
- System 2: 신고 (TK-FB에서 workIssue 코드 추출)
- System 3: 부적합관리 (M-Project 기반)
- Gateway 포털 (path-based 라우팅)
- 통합 docker-compose.yml 및 배포 스크립트

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

system1-factory/api/routes/healthRoutes.js

@@ -0,0 +1,123 @@
+// routes/healthRoutes.js
+const express = require('express');
+const router = express.Router();
+
+// 헬스체크 엔드포인트
+router.get('/', (req, res) => {
+  res.json({
+    status: 'healthy',
+    service: 'Technical Korea API',
+    timestamp: new Date().toISOString(),
+    uptime: process.uptime()
+  });
+});
+
+// 상세 헬스체크 (옵션)
+router.get('/detail', (req, res) => {
+  res.json({
+    status: 'healthy',
+    service: 'Technical Korea API',
+    version: '2.1.0',
+    timestamp: new Date().toISOString(),
+    uptime: process.uptime(),
+    memory: process.memoryUsage(),
+    environment: process.env.NODE_ENV || 'development'
+  });
+});
+
+// 임시 마이그레이션 엔드포인트 - TBM work_type_id 수정
+// 실행 후 이 코드를 삭제하세요!
+router.post('/migrate-work-type-id', async (req, res) => {
+  try {
+    const { getDb } = require('../dbPool');
+    const db = await getDb();
+
+    console.log('🔄 TBM 기반 작업보고서 work_type_id 수정 시작...');
+
+    // 1. 수정 대상 확인
+    const [checkResult] = await db.query(`
+      SELECT
+        dwr.id,
+        dwr.work_type_id as current_work_type_id,
+        ta.task_id as correct_task_id,
+        w.worker_name,
+        dwr.report_date
+      FROM daily_work_reports dwr
+      INNER JOIN tbm_team_assignments ta ON dwr.tbm_assignment_id = ta.assignment_id
+      INNER JOIN workers w ON dwr.worker_id = w.worker_id
+      WHERE dwr.tbm_assignment_id IS NOT NULL
+        AND ta.task_id IS NOT NULL
+        AND dwr.work_type_id != ta.task_id
+      ORDER BY dwr.report_date DESC
+    `);
+
+    console.log(`📊 수정 대상: ${checkResult.length}개 레코드`);
+
+    if (checkResult.length === 0) {
+      return res.json({
+        success: true,
+        message: '수정할 데이터가 없습니다.',
+        data: { affected_rows: 0 }
+      });
+    }
+
+    // 수정 전 샘플 로깅
+    console.log('수정 전 샘플:', checkResult.slice(0, 5));
+
+    // 2. 업데이트 실행
+    const [updateResult] = await db.query(`
+      UPDATE daily_work_reports dwr
+      INNER JOIN tbm_team_assignments ta ON dwr.tbm_assignment_id = ta.assignment_id
+      SET dwr.work_type_id = ta.task_id
+      WHERE dwr.tbm_assignment_id IS NOT NULL
+        AND ta.task_id IS NOT NULL
+        AND dwr.work_type_id != ta.task_id
+    `);
+
+    console.log(`✅ 업데이트 완료: ${updateResult.affectedRows}개 레코드 수정됨`);
+
+    // 3. 수정 후 확인
+    const [samples] = await db.query(`
+      SELECT
+        dwr.id,
+        dwr.work_type_id,
+        t.task_name,
+        wt.name as work_type_name,
+        w.worker_name,
+        dwr.report_date
+      FROM daily_work_reports dwr
+      INNER JOIN tbm_team_assignments ta ON dwr.tbm_assignment_id = ta.assignment_id
+      LEFT JOIN tasks t ON dwr.work_type_id = t.task_id
+      LEFT JOIN work_types wt ON t.work_type_id = wt.id
+      LEFT JOIN workers w ON dwr.worker_id = w.worker_id
+      WHERE dwr.tbm_assignment_id IS NOT NULL
+      ORDER BY dwr.report_date DESC
+      LIMIT 10
+    `);
+
+    res.json({
+      success: true,
+      message: `${updateResult.affectedRows}개 레코드가 수정되었습니다.`,
+      data: {
+        affected_rows: updateResult.affectedRows,
+        before_count: checkResult.length,
+        samples: samples.map(s => ({
+          id: s.id,
+          worker: s.worker_name,
+          date: s.report_date,
+          task: s.task_name,
+          work_type: s.work_type_name
+        }))
+      }
+    });
+
+  } catch (error) {
+    console.error('마이그레이션 실패:', error);
+    res.status(500).json({
+      success: false,
+      error: '마이그레이션 실패: ' + error.message
+    });
+  }
+});
+
+module.exports = router;