feat: 列表接口分页排序与验证

src/Application/TakeoutSaaS.Application/App/Stores/Queries/SearchStoresQuery.cs

@@ -1,13 +1,14 @@
 using MediatR;
 using TakeoutSaaS.Application.App.Stores.Dto;
 using TakeoutSaaS.Domain.Stores.Enums;
+using TakeoutSaaS.Shared.Abstractions.Results;
 
 namespace TakeoutSaaS.Application.App.Stores.Queries;
 
 /// <summary>
 /// 门店列表查询。
 /// </summary>
-public sealed class SearchStoresQuery : IRequest<IReadOnlyList<StoreDto>>
+public sealed class SearchStoresQuery : IRequest<PagedResult<StoreDto>>
 {
     /// <summary>
     /// 商户 ID（可选）。