test(web+mp): E2E 测试全量实施 — Web 5 flow + MP 4 flow + 基础设施

Web 端 (Playwright):
- fixtures: test-data 工厂 + API Client (乐观锁 version) + 增强 auth fixture
- pages: LoginPage, PatientListPage, PatientDetailPage, HealthDataPage, AppointmentPage
- flows: 患者全流程, 体征数据链路, 预约排班链路, 随访管理链路, 告警处理链路
- smoke tests 迁移到 smoke/ 目录，import 路径更新
- playwright.config.ts 更新: globalSetup 环境检查, 60s timeout, video retain

小程序端 (Vitest + miniprogram-automator):
- helpers: AutomatorClient, MpApiClient, MpAuthHelper, MpNavigator
- flows: 患者健康数据查看, 体征数据录入, 积分签到兑换, 积分商城浏览
- vitest.config.ts + check-readiness.ts
- vitest 4.1.5 依赖安装

Playwright 发现 15 个测试 (5 flow + 10 smoke)，全部就绪

apps/web/e2e/flows/alert-flow.spec.ts

@@ -0,0 +1,47 @@
+// apps/web/e2e/flows/alert-flow.spec.ts
+import { test, expect } from '../fixtures/auth.fixture';
+import { makePatient, makeVitalSigns, makeAlertRule } from '../fixtures/test-data';
+
+test.describe('@flow 告警处理链路', () => {
+  const cleanup: Array<() => Promise<void>> = [];
+
+  test.afterEach(async () => {
+    for (const fn of cleanup.reverse()) {
+      await fn().catch(() => {});
+    }
+    cleanup.length = 0;
+  });
+
+  test('创建规则 → 触发告警 → 查看列表 → 确认处理', async ({ api, authenticatedPage: page }) => {
+    const patient = await api.createPatient(makePatient());
+    cleanup.push(() => api.deletePatient(patient.id, patient.version));
+
+    const rule = await api.createAlertRule(makeAlertRule({
+      indicator: 'heart_rate',
+      condition: 'greater_than',
+      threshold: 50,
+      severity: 'warning',
+    }));
+    cleanup.push(() => api.deleteAlertRule(rule.id, rule.version));
+
+    const vitalSigns = await api.createVitalSigns(patient.id, makeVitalSigns({
+      heart_rate: 110,
+    }));
+    cleanup.push(() => api.deleteVitalSigns(patient.id, vitalSigns.id, vitalSigns.version));
+
+    let alert: Record<string, unknown> | undefined;
+    await expect(async () => {
+      const alerts = await api.listAlerts();
+      alert = alerts.find((a) => (a as Record<string, unknown>).patient_id === patient.id);
+      expect(alert).toBeDefined();
+    }).toPass({ timeout: 15000 });
+
+    if (!alert!) throw new Error('告警未生成');
+
+    await page.goto('/#/health/alerts');
+    await page.waitForSelector('.ant-table', { timeout: 10000 });
+
+    const updated = await api.acknowledgeAlert(alert.id as string, alert.version as number);
+    await api.resolveAlert(updated.id, updated.version);
+  });
+});