refactor: 清理租户API旧模块代码

src/Application/TakeoutSaaS.Application/App/Deliveries/Queries/SearchDeliveryOrdersQuery.cs

@@ -1,42 +0,0 @@
-using MediatR;
-using TakeoutSaaS.Application.App.Deliveries.Dto;
-using TakeoutSaaS.Domain.Deliveries.Enums;
-using TakeoutSaaS.Shared.Abstractions.Results;
-
-namespace TakeoutSaaS.Application.App.Deliveries.Queries;
-
-/// <summary>
-/// 配送单列表查询。
-/// </summary>
-public sealed class SearchDeliveryOrdersQuery : IRequest<PagedResult<DeliveryOrderDto>>
-{
-    /// <summary>
-    /// 订单 ID（可选）。
-    /// </summary>
-    public long? OrderId { get; init; }
-
-    /// <summary>
-    /// 配送状态。
-    /// </summary>
-    public DeliveryStatus? Status { get; init; }
-
-    /// <summary>
-    /// 页码。
-    /// </summary>
-    public int Page { get; init; } = 1;
-
-    /// <summary>
-    /// 每页条数。
-    /// </summary>
-    public int PageSize { get; init; } = 20;
-
-    /// <summary>
-    /// 排序字段（createdAt/status/provider）。
-    /// </summary>
-    public string? SortBy { get; init; }
-
-    /// <summary>
-    /// 是否倒序。
-    /// </summary>
-    public bool SortDescending { get; init; } = true;
-}