refactor(Interfaces): move Interfaces to Common

EnvelopeGenerator.Application/Common/Interfaces/Repositories/IConfigRepository.cs

@@ -0,0 +1,17 @@
+using DigitalData.Core.Abstraction.Application.Repository;
+using EnvelopeGenerator.Domain.Entities;
+
+namespace EnvelopeGenerator.Application.Common.Interfaces.Repositories;
+
+/// <summary>
+/// 
+/// </summary>
+[Obsolete("Use IRepository")]
+public interface IConfigRepository : ICRUDRepository<Config, int>
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <returns></returns>
+    Task<Config?> ReadFirstAsync();
+}