How many dataloaders do we need ?

Hey, do you create 1 loader for each type of `entity` and that's enough? no need for separate loaders for subqueries? So if you query
```GQL
{Article (where: {id: 1})
{
Comments { id }
}
}
```
, if you have a `CommentLoader` that will load as only 2 SQL calls?

Or do we need a `CommentByArticleLoader` to only be used with this query?

No file, test, or entry point is named; start by locating the project's GraphQL loader setup and its handling of nested Article and Comments queries. The issue needs a maintainer decision on loader granularity and expected SQL calls, with the agreed behavior documented or implemented as the definition of done.

Written by the indexing model from the issue text.