feat(web): Web 前端功能完善 — API 扩展 + 组件优化

- 新增 AI 透析分析 API + 药物提醒 API
- MediaPicker/ThemeSwitcher/usePaginatedData 优化
- 健康管理页面组件增强（Banner/Consultation/Doctor/MediaLibrary 等）
- PluginCRUDPage 导入优化

apps/web/src/api/health/alerts.ts

@@ -86,3 +86,32 @@ export const alertRuleApi = {
   deactivate: (id: string, version: number) =>
     client.put(`/health/alert-rules/${id}/deactivate`, { version }).then((r) => r.data.data as AlertRule),
 };
+
+// --- Critical Alerts API ---
+
+export interface CriticalAlert {
+  id: string;
+  patient_id: string;
+  patient_name?: string;
+  alert_type: string;
+  severity: string;
+  title: string;
+  detail?: Record<string, unknown>;
+  status: string;
+  acknowledged_by?: string;
+  acknowledged_at?: string;
+  notes?: string;
+  created_at: string;
+  version: number;
+}
+
+export const criticalAlertApi = {
+  list: (params?: { page?: number; page_size?: number }) =>
+    client.get('/health/critical-alerts', { params }).then((r) => r.data.data as PaginatedResponse<CriticalAlert>),
+
+  get: (id: string) =>
+    client.get(`/health/critical-alerts/${id}`).then((r) => r.data.data as CriticalAlert),
+
+  acknowledge: (id: string, req: { notes?: string }) =>
+    client.post(`/health/critical-alerts/${id}/acknowledge`, req).then((r) => r.data),
+};