🐛 BelongsToMorphedLoader doesn't respect Scopes and mapping

### No duplicates 🥲.

- [x] I have searched for a similar issue in our bug tracker and didn't find any solutions.

### What happened?

I see that the new BulkLoader doesn't use Entity Scopes and doesn't use explicit columns maping

### Version

```shell
ORM 2.12
PHP 8.4
```