The name defined in a [GraphQLName] attribute applied to a TDocument is not being reflected in the generated schema

[rbeauchamp]

Describe the bug
The name defined in a [GraphQLName] attribute and applied to a TDocument is not being reflected in the generated schema. Like Hot Chocolate, the generated schema type name must reflect the name defined in the attribute.

For example,

[GraphQLName("Workspace")]
public class ReplicatedWorkspace : IReplicatedDocument
{
}

should generate a 'pushWorkspace,' not a 'pushReplicatedWorkspace' mutation field.