Add UserRole controller + bits and pieces

src/Imprink.Application/IUnitOfWork.cs

@@ -1,4 +1,5 @@
 using Imprink.Domain.Repositories;
+using Imprink.Domain.Repositories.Products;
 
 namespace Imprink.Application;
 
@@ -8,6 +9,8 @@ public interface IUnitOfWork
     public ICategoryRepository CategoryRepository { get; }
     public IProductVariantRepository ProductVariantRepository { get; }
     public IUserRepository UserRepository { get; }
+    public IUserRoleRepository UserRoleRepository { get; }
+    public IRoleRepository RoleRepository { get; }
 
     Task SaveAsync(CancellationToken cancellationToken = default);
     Task BeginTransactionAsync(CancellationToken cancellationToken = default);