fix(mp): DevTools 卡死 + 主包 2MB→766KB + 代码质量 4 项全通过

根因：主包 2MB 全量组件注入导致 DevTools 渲染引擎内存渐增，
叠加离线时固定 3s 抑制期后的请求洪泛。

修复：
- app.config.ts 添加 lazyCodeLoading: requiredComponents
  主包 2.0MB→766KB，taro.js 526→131KB，vendors.js 230→28KB
- request.ts 离线抑制改为指数退避（3s→6s→12s→30s cap）
  后端不可达时自动延长抑制，防止请求风暴
- SegmentTabs Tab 接口改为 readonly，修复 TS 编译错误
- AbortController polyfill 补齐小程序运行时缺失
- 健康首页/设备同步/健康档案/报告/设置页 UI 重构
- 文章页公开端点适配游客访问
- 健康首页 Swiper 间隔优化 4s→5s，动画 500→300ms

apps/miniprogram/src/stores/auth.ts

@@ -2,13 +2,14 @@ import { create } from 'zustand';
 import Taro from '@tarojs/taro';
 import * as authApi from '@/services/auth';
 import { secureGet, secureSet, secureRemove } from '@/utils/secure-storage';
-import { clearRequestCache, markLoggingOut, clearLoggingOut, setCachedPatientId } from '@/services/request';
+import { clearRequestCache, invalidateHeadersCache, markLoggingOut, clearLoggingOut, setCachedPatientId } from '@/services/request';
 
 // secureGet 已内置明文键 fallback，无需再手动 fallback
 function storageGet(key: string): string {
   return secureGet(key);
 }
 import { resetAllStores } from './index';
+import { resetAnalyticsDisabled } from '@/services/analytics';
 
 // --- 内存缓存，避免每次 Tab 切换重复 Storage IPC + JSON.parse ---
 let cachedUserJson = '';
@@ -142,6 +143,8 @@ export const useAuthStore = create<AuthState>((set, get) => ({
         secureSet('tenant_id', user.tenant_id || '');
         set({ user, roles, loading: false });
         clearLoggingOut();
+        invalidateHeadersCache();
+        resetAnalyticsDisabled();
         get().loadPatients();
         return true;
       }
@@ -175,7 +178,8 @@ export const useAuthStore = create<AuthState>((set, get) => ({
       secureSet('tenant_id', resp.user?.tenant_id || tenantId);
       set({ user: resp.user, roles, loading: false });
       clearLoggingOut();
-      // 登录成功后自动加载患者档案（如果有的话）
+      invalidateHeadersCache();
+      resetAnalyticsDisabled();
       get().loadPatients();
       return true;
     } catch (err) {
@@ -211,6 +215,8 @@ export const useAuthStore = create<AuthState>((set, get) => ({
       secureRemove('wechat_openid');
       set({ user: tokenData.user, roles, loading: false });
       clearLoggingOut();
+      invalidateHeadersCache();
+      resetAnalyticsDisabled();
       get().loadPatients();
       return true;
     } catch (err: unknown) {