Remove keycloak and add missing functions

Application/Users/Commands/CreateUserCommand.cs

@@ -5,14 +5,21 @@ using Musify.Domain.Entities;
 
 namespace Musify.Application.Users.Commands
 {
-    public record CreateUserCommand(Guid Id)
+    public record CreateUserCommand(Guid Id,
+        string Name,
+        string? FirstName,
+        string? SecondName)
         : ICommand<Result<UserResponse>>
     {
         public static User ToEntity(CreateUserCommand command)
         {
             return new User
             {
-                Id = command.Id
+                Id = command.Id,
+                Name = command.Name,
+                NormalizedName = command.Name.ToUpperInvariant(),
+                FirstName = command.FirstName,
+                SecondName = command.SecondName
             };
         }
     }

Application/Users/Commands/DeleteUserCommand.cs

@@ -1,8 +0,0 @@
-using Ardalis.Result;
-using Mediator;
-
-namespace Musify.Application.Users.Commands
-{
-    public record DeleteUserCommand(Guid Id)
-        : ICommand<Result>;
-}