Added Aspire

Lutra/Lutra.Application/Interfaces/ILutraDbContext.cs

@@ -0,0 +1,12 @@
+using Lutra.Domain.Entities;
+using Microsoft.EntityFrameworkCore;
+namespace Lutra.Application.Interfaces;
+
+public interface ILutraDbContext
+{
+    DbSet<Supermarkt> Supermarkten { get; }
+
+    DbSet<Verspakket> Verspaketten { get; }
+
+    Task<int> SaveChangesAsync(CancellationToken cancellationToken);
+}