feat(auth): 实现认证API和token自动刷新功能

添加认证服务API模块，包括登录、token刷新和验证功能
在axios拦截器中实现token自动刷新机制，处理401错误
更新tsconfig配置以支持ES2020特性
重构API导入路径以使用新的auth模块结构

src/views/user/UserLoginView.vue

@@ -74,7 +74,7 @@ import { reactive, ref } from "vue";
 import { useRouter } from "vue-router";
 import { Message } from "@arco-design/web-vue";
 import { IconUser, IconLock } from "@arco-design/web-vue/es/icon";
-import { login } from "@/api/auth";
+import { login } from "@/api/auth/auth";
 import { setTokens } from "@/utils/token";
 import { useUserStore } from "@/store/user";
 import ACCESS_ENUM from "@/access/accessEnum";