Refactor core for better readability

**Feature request**
It would be great to have pagination for types.

**Use case**
Many users need this functionality for production deployments.

**Implementation idea**
Add a new config option `enable_pagination` with default `false`.

Start by locating the code that lists types and the configuration handling for the proposed enable_pagination option. Determine the expected pagination behavior and verify that the option defaults to false; the issue does not name files, tests, or an entry point, so the scope needs clarification before implementation.

Written by the indexing model from the issue text.