feat(web): 告警管理前端页面 + 路由注册 + bugfix

新增:
- AlertList 告警列表页: 状态筛选/确认/忽略操作
- AlertRuleList 告警规则页: 创建/编辑/启停管理
- alerts + deviceReadings 前端 API 层
- App.tsx 路由注册 + MainLayout 标题 fallback
- wiki/frontend.md 更新页面清单

修复:
- ArticleEditor: 修复 unused variable 构建错误
- FollowUpTaskList: 修复 filter(Boolean) 类型窄化问题

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

@@ -0,0 +1,109 @@
+import client from '../client';
+import type { PaginatedResponse } from '../types';
+
+// --- Types ---
+export interface Alert {
+  id: string;
+  patient_id: string;
+  rule_id: string;
+  severity: string;
+  title: string;
+  detail?: Record<string, unknown>;
+  status: string;
+  acknowledged_by?: string;
+  acknowledged_at?: string;
+  resolved_at?: string;
+  created_at: string;
+  version: number;
+}
+
+export interface AlertRule {
+  id: string;
+  name: string;
+  description?: string;
+  device_type: string;
+  condition_type: string;
+  condition_params: Record<string, unknown>;
+  severity: string;
+  is_active: boolean;
+  apply_tags?: Record<string, unknown>;
+  notify_roles: unknown[];
+  cooldown_minutes: number;
+  created_at: string;
+  updated_at: string;
+  version: number;
+}
+
+export interface CreateAlertRuleReq {
+  name: string;
+  description?: string;
+  device_type: string;
+  condition_type: string;
+  condition_params: Record<string, unknown>;
+  severity?: string;
+  apply_tags?: Record<string, unknown>;
+  notify_roles?: unknown[];
+  cooldown_minutes?: number;
+}
+
+export interface UpdateAlertRuleReq {
+  name?: string;
+  description?: string;
+  condition_params?: Record<string, unknown>;
+  severity?: string;
+  apply_tags?: Record<string, unknown>;
+  notify_roles?: unknown[];
+  cooldown_minutes?: number;
+  version: number;
+}
+
+// --- Alert API ---
+export async function listAlerts(params?: {
+  patient_id?: string;
+  status?: string;
+  page?: number;
+  page_size?: number;
+}) {
+  const res = await client.get('/health/alerts', { params });
+  return res.data.data as PaginatedResponse<Alert>;
+}
+
+export async function acknowledgeAlert(id: string, version: number) {
+  const res = await client.put(`/health/alerts/${id}/acknowledge`, { version });
+  return res.data.data as Alert;
+}
+
+export async function dismissAlert(id: string, version: number) {
+  const res = await client.put(`/health/alerts/${id}/dismiss`, { version });
+  return res.data.data as Alert;
+}
+
+export async function resolveAlert(id: string, version: number) {
+  const res = await client.put(`/health/alerts/${id}/resolve`, { version });
+  return res.data.data as Alert;
+}
+
+// --- Alert Rule API ---
+export async function listAlertRules(params?: {
+  device_type?: string;
+  page?: number;
+  page_size?: number;
+}) {
+  const res = await client.get('/health/alert-rules', { params });
+  return res.data.data as PaginatedResponse<AlertRule>;
+}
+
+export async function createAlertRule(data: CreateAlertRuleReq) {
+  const res = await client.post('/health/alert-rules', data);
+  return res.data.data as AlertRule;
+}
+
+export async function updateAlertRule(id: string, data: UpdateAlertRuleReq) {
+  const res = await client.put(`/health/alert-rules/${id}`, data);
+  return res.data.data as AlertRule;
+}
+
+export async function deactivateAlertRule(id: string, version: number) {
+  const res = await client.put(`/health/alert-rules/${id}/deactivate`, { version });
+  return res.data.data as AlertRule;
+}