What is GoBaseController and why does CI Wiz use it?

`GoBaseController` is an abstract controller class that CI Wiz generates once per project. All generated controllers extend it rather than extending CI4's `BaseController` directly. It centralizes logic that would otherwise be copy-pasted into every controller: shared `$viewData` initialization, common validation helpers, the `displayForm()` method (which may be deprecated in a future release), and utility wrappers around session and response handling. You can and should extend it for your own custom controllers too — it gives you the same baseline as the generated ones. If CI Wiz regenerates `GoBaseController.php`, any modifications you made to it would be overwritten, so keep your customizations in subclasses rather than editing the base directly.