fix: 修复已撤销解聘记录(CANCELLED)在各模块中未正确过滤的问题

- 花名册API新增latestTerminationStatus字段，前端列表/操作按钮/离职日期列过滤CANCELLED/COMPLETED
- 证据链后端过滤CANCELLED状态的解聘记录，不再产生无效证据和风险提醒
- 重新入职判断增加status=COMPLETED条件，避免已撤销记录被误判为已离职
- 薪酬警告过滤CANCELLED状态，不再对已撤销记录触发结算提醒
- 风险扫描查询条件增加status=COMPLETED，避免已撤销记录导致员工被跳过
- 解聘向导canProceed和警告提示过滤CANCELLED/COMPLETED状态
- 档案解聘记录列表过滤CANCELLED状态，新增流程状态标签
- 重新生成Prisma Client以同步femaleWorkerType字段

backend/src/routes/roster.routes.ts

@@ -118,6 +118,7 @@ router.get('/', authMiddleware, async (req: AuthRequest, res, next) => {
         latestTerminationDate: e.terminations[0]?.terminationDate || null,
         latestTerminationType: e.terminations[0]?.type || null,
         latestTerminationId: e.terminations[0]?.id || null,
+        latestTerminationStatus: e.terminations[0]?.status || null,
         hireDate: e.hireDate,
         gender: e.gender,
         phone: e.phone,
@@ -389,8 +390,8 @@ router.get('/:id/evidence-chain', authMiddleware, async (req: AuthRequest, res,
       })
     })
 
-    // 7. 解聘证据
-    employee.terminations.forEach((t) => {
+    // 7. 解聘证据（排除已撤销的记录）
+    employee.terminations.filter((t) => t.status !== 'CANCELLED').forEach((t) => {
       const reasonMap: Record<string, string> = { NEGOTIATED: '协商一致', FAULT: '员工过错', NONFAULT: '非过错解除', LAYOFF: '经济性裁员', EXPIRED: '合同到期', RESIGNATION: '员工主动离职' }
       const typeLabel = t.type === 'RESIGNATION' && t.reason === 'NEGOTIATED'
         ? '协商一致离职'