refactor: 拆分微信API到独立项目并迁移相关代码

1.  新增WeChatApi独立项目，将原WebApi中的微信相关控制器迁移至新项目
2.  新增后台权限管理相关实体、服务接口和基础控制器
3.  完善管理员用户服务，增加角色关联查询和赋值逻辑
4.  修复WebApi Swagger文档过滤微信API版本的问题
5.  更新解决方案文件，添加新的微信API项目引用
6.  新增微信API基础配置文件和项目属性配置

QYZH.InteractiveMagazine.Models/Dto/Admin/AuthDto.cs

@@ -26,6 +26,26 @@ public class AdminLoginOutput
     public string UserName { get; set; } = string.Empty;
 
     public string Type { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 角色ID集合
+    /// </summary>
+    public List<long> RoleIds { get; set; } = [];
+
+    /// <summary>
+    /// 角色集合
+    /// </summary>
+    public List<AdminRoleSimpleOutput> Roles { get; set; } = [];
+
+    /// <summary>
+    /// 菜单树
+    /// </summary>
+    public List<AdminMenuOutput> Menus { get; set; } = [];
+
+    /// <summary>
+    /// 权限编码集合
+    /// </summary>
+    public List<string> PermissionCodes { get; set; } = [];
 }
 
 public class AdminUserInfoOutput
@@ -37,4 +57,24 @@ public class AdminUserInfoOutput
     public string Type { get; set; } = string.Empty;
 
     public int Status { get; set; }
+
+    /// <summary>
+    /// 角色ID集合
+    /// </summary>
+    public List<long> RoleIds { get; set; } = [];
+
+    /// <summary>
+    /// 角色集合
+    /// </summary>
+    public List<AdminRoleSimpleOutput> Roles { get; set; } = [];
+
+    /// <summary>
+    /// 菜单树
+    /// </summary>
+    public List<AdminMenuOutput> Menus { get; set; } = [];
+
+    /// <summary>
+    /// 权限编码集合
+    /// </summary>
+    public List<string> PermissionCodes { get; set; } = [];
 }