Commit inicial: ITCA_API_SAP_WMS (.NET Core 3.1)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Net.Data/ServicesLayer/Invoice/IInvoiceRepository.cs

@@ -0,0 +1,17 @@
+using Net.Business.Entities;
+using Net.Business.Entities.ServicesLayer;
+using Net.Business.Entities.ServicesLayer.Invoices;
+using Net.Connection;
+using System.Threading.Tasks;
+
+
+namespace Net.Data.ServicesLayer
+{
+    public interface IInvoiceRepository
+    {
+
+        Task<BE_ResultadoTransaccion<BE_BaseResponseSap>> SetCreateInvoices(BE_Invoices entidad);
+        Task<BE_ResultadoTransaccion<BE_InvoicesConsulta>> GetInvoice(int docEntry);
+        Task<BE_ResultadoTransaccion<BE_BaseResponseSap>> ReOpen(int docEntry);
+    }
+}