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

frontend/src/pages/Termination.tsx

@@ -49,6 +49,7 @@ interface RosterEmployee {
   department: string
   status: string
   hasTermination?: boolean
+  latestTerminationStatus?: string
   hireDate: string
   monthlySalary: number
   latestContract: any
@@ -417,7 +418,7 @@ export default function Termination() {
   }, [selectedEmployee, terminationDate, socialAvgWage, reason])
 
   const canProceed = () => {
-    if (step === 0) return !!employeeId && (!!draftId || !selectedEmployee?.hasTermination)
+    if (step === 0) return !!employeeId && (!!draftId || !selectedEmployee?.hasTermination || selectedEmployee?.latestTerminationStatus === 'CANCELLED' || selectedEmployee?.latestTerminationStatus === 'COMPLETED')
     if (step === 1) return !!reason && !!terminationDate && (!riskAssessment?.warnings.length || acknowledgeRisk)
     if (step === 2) return true
     if (step === 3) return true
@@ -921,7 +922,7 @@ export default function Termination() {
                 <div className="font-medium">{selectedEmployee.name}（{selectedEmployee.department}）</div>
                 <div>入职日期：{selectedEmployee.hireDate?.toString().slice(0, 10)}</div>
                 <div>月工资：¥{fmt(selectedEmployee.monthlySalary)}</div>
-                {selectedEmployee.hasTermination && (
+                {selectedEmployee.hasTermination && selectedEmployee.latestTerminationStatus !== 'CANCELLED' && selectedEmployee.latestTerminationStatus !== 'COMPLETED' && (
                   <div className="text-danger font-medium mt-1">⚠️ 该员工已有离职/解聘记录，如需再次解聘请先办理重新雇佣</div>
                 )}
                 {selectedEmployee.latestContract ? (