fix(tksupport): 전사 휴가 차감 시 관리계정·미입사자 제외

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

tksupport/api/models/companyHolidayModel.js

@@ -61,21 +61,25 @@ const companyHolidayModel = {
       }
       const typeId = types[0].id;
 
-      // 3. 전 활성 사원 연차 차감 (잔여일 무관 일괄 적용)
+      // 3. 활성 사원 연차 차감 (관리계정 제외, 입사일 이후 휴가만 적용)
       const [result] = await conn.query(`
         UPDATE sp_vacation_balances SET used_days = used_days + 1, updated_at = NOW()
         WHERE vacation_type_id = ? AND year = YEAR(?) AND balance_type = 'AUTO'
-          AND user_id IN (SELECT user_id FROM sso_users WHERE is_active = 1)
-      `, [typeId, holiday.holiday_date]);
+          AND user_id IN (
+            SELECT user_id FROM sso_users
+            WHERE is_active = 1 AND hire_date IS NOT NULL AND hire_date <= ?
+          )
+      `, [typeId, holiday.holiday_date, holiday.holiday_date]);
 
       // 4. 차감 완료 표시
       await conn.query(
         'UPDATE company_holidays SET deduction_applied_at = NOW() WHERE id = ?', [holidayId]
       );
 
-      // 5. balance 없는 사원 수 체크 (경고용)
+      // 5. balance 없는 사원 수 체크 (경고용, 관리계정·미입사자 제외)
       const [activeUsers] = await conn.query(
-        'SELECT COUNT(*) as cnt FROM sso_users WHERE is_active = 1'
+        'SELECT COUNT(*) as cnt FROM sso_users WHERE is_active = 1 AND hire_date IS NOT NULL AND hire_date <= ?',
+        [holiday.holiday_date]
       );
       const missing = activeUsers[0].cnt - result.affectedRows;