feat: 适配5.x后端，重构前端架构

主要变更：
1. 重构API目录结构，采用模块化设计，适配5.x后端接口规范
2. 优化布局组件，提升用户界面体验
3. 增强国际化支持，完善多语言配置
4. 新增权限控制功能，支持前端路由权限管理
5. 优化认证流程，支持JWT认证机制
6. 新增中间件和插件，提升系统扩展性
7. 优化状态管理，采用更清晰的模块化设计
8. 新增搜索框、广告等组件，丰富页面功能
9. 更改包管理工具从npm到pnpm，提升依赖管理效率
10. 完善配置系统，支持多环境配置

适配5.x后端特性：
- 采用新的API接口规范
- 支持JWT认证机制
- 适配后端权限控制体系
- 支持后端国际化接口
- 优化数据交互方式

app/lang/zh-cn/auth/auth.forget.password.json

@@ -0,0 +1,47 @@
+{
+  "title": "忘记密码",
+  "tip": "请输入您的邮箱，我们将发送验证码到您的邮箱",
+  "step2_title": "设置新密码",
+  "step2_tip": "请输入您的新密码",
+  "email_placeholder": "请输入邮箱",
+  "email_error": "请输入正确的邮箱",
+  "captcha_placeholder": "请输入图片验证码",
+  "email_code_placeholder": "请输入邮箱验证码",
+  "code_placeholder": "请输入验证码",
+  "send_code": "发送验证码",
+  "code_sent": "验证码已发送",
+  "new_password_placeholder": "请输入新密码",
+  "confirm_password_placeholder": "请确认新密码",
+  "confirm_password_error": "两次输入的密码不一致",
+  "reset": "重置密码",
+  "resetting": "重置中",
+  "reset_success": "密码重置成功",
+  "back_to_login": "返回登录",
+  "next_step": "下一步",
+  "prev_step": "上一步",
+  "verifying": "验证中",
+  "email_placeholder": "输入邮箱",
+  "captcha_placeholder": "输入图形验证码",
+  "captcha_alt": "验证码",
+  "reset_title": "重置密码",
+  "verification_sent": "验证码已经发送至{email}",
+  "verification_instruction": "请将验证码填写到此表单中完成密码重置",
+  "password_placeholder": "密码",
+  "confirm_password_placeholder": "重复密码",
+  "verification_code_placeholder": "输入验证码",
+  "resend_code": "重新发送",
+  "reset_password": "重置密码",
+  "email_required": "请输入邮箱",
+  "email_invalid": "邮箱格式不正确",
+  "captcha_required": "请输入图形验证码",
+  "password_required": "请输入密码",
+  "confirm_password_required": "请确认密码",
+  "password_mismatch": "两次密码输入不一致",
+  "verification_code_required": "请输入验证码",
+  "code_sent_check_email": "验证码已发送，请查收",
+  "back_to_login": "返回登录",
+  "login": "登录",
+  "next_step": "下一步",
+  "prev_step": "上一步",
+  "code_sent": "验证码已发送"
+}

app/lang/zh-cn/auth/auth.login.json

@@ -0,0 +1,20 @@
+{
+  "login": "登录",
+  "logining": "登录中",
+  "username_placeholder": "请输入账号",
+  "password_placeholder": "请输入密码",
+  "resetpwd": "忘记密码",
+  "no_account": "还没有账号",
+  "to_register": "去注册",
+  "and": "和",
+  "agree_tips": "登录代表您同意",
+  "username_login": "密码登录",
+  "mobile_login": "验证码登录",
+  "mobile_placeholder": "请输入手机号",
+  "wechat_scan_login": "扫码登录",
+  "wechat_scan_tips": "请使用微信扫描二维码登录",
+  "qrcode_generate_failed": "二维码生成失败，请刷新重试",
+  "click_refresh": "点击刷新",
+  "wechat_scan_tip": "请使用微信扫描二维码登录",
+  "wechat_login_not_available": "未开通微信扫描登录"
+}

app/lang/zh-cn/auth/auth.register.json

@@ -0,0 +1,25 @@
+{
+  "title": "注册",
+  "username_register": "用户名注册",
+  "mobile_register": "手机号注册",
+  "username_placeholder": "请输入用户名",
+  "email_placeholder": "请输入邮箱",
+  "email_required": "请输入邮箱",
+  "email_error": "邮箱格式不正确",
+  "password_placeholder": "请输入密码",
+  "confirm_password_placeholder": "请确认密码",
+  "confirm_password_error": "两次输入的密码不一致",
+  "mobile_placeholder": "请输入手机号",
+  "mobile_error": "手机号格式不正确",
+  "code_placeholder": "请输入验证码",
+  "captcha_placeholder": "请输入验证码",
+  "register": "注册",
+  "registering": "注册中",
+  "have_account": "已有账号",
+  "to_login": "去登录",
+  "register_agree_tips": "注册即表示同意",
+  "user_agreement": "用户协议",
+  "privacy_agreement": "隐私协议",
+  "and": "和",
+  "is_agree_tips": "请阅读并同意用户协议和隐私协议"
+}