feat(platform): add alert policy escalation

vehicle-data-platform/apps/web/src/test/App.test.tsx

@@ -2935,6 +2935,8 @@ test('shows alert rule and notification policy workspace on quality page', async
   expect(screen.getByText('P0 实时中断')).toBeInTheDocument();
   expect(screen.getByText('接入运维 + 业务责任人')).toBeInTheDocument();
   expect(screen.getByText('站内告警 / 邮件 / 企业微信')).toBeInTheDocument();
+  expect(screen.getByText('30 分钟升级')).toBeInTheDocument();
+  expect(screen.getByText('验收：来源恢复并持续 10 分钟，车辆服务可查到实时与历史证据')).toBeInTheDocument();
 });
 
 test('shows actionable priority queue on quality page', async () => {