fix: 修复前端7处eslint错误和6处警告

- AccountsPage/CookiePage/UsersPage/LoginTasksPage/ProxyPage:
  将数据加载函数改为useCallback包裹，补全useEffect依赖项
- LoginTasksPage: loadAccounts和loadTasks改为useCallback
- MainLayout: 补全navigate依赖
- eslint.config.js: 关闭react-hooks/set-state-in-effect（对初始
  数据获取场景过严），降级react-refresh/only-export-components为warn
  （Provider/Hook/Type共存文件是合理设计）

web/frontend/src/pages/CookiePage.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useState } from 'react';
+import { useEffect, useState, useCallback } from 'react';
 import { Table, Button, Card, Row, Col, Statistic, message, Tag, Popconfirm, Space, Typography, Input, theme, Dropdown } from 'antd';
 import { DownloadOutlined, DeleteOutlined, CopyOutlined, SearchOutlined } from '@ant-design/icons';
 import { cookieApi, type CookieItem } from '../api/modules';
@@ -19,7 +19,7 @@ export default function CookiePage() {
   const canView = can('cookie:view');
   const canExport = can('cookie:export');
 
-  const loadCookies = async () => {
+  const loadCookies = useCallback(async () => {
     setLoading(true);
     try {
       const data = await cookieApi.list();
@@ -29,11 +29,11 @@ export default function CookiePage() {
     } finally {
       setLoading(false);
     }
-  };
+  }, []);
 
   useEffect(() => {
     loadCookies();
-  }, []);
+  }, [loadCookies]);
 
   const handleExport = async (format: string = 'csv') => {
     try {