Hi! Does anyone know of a working example/doc of how to set up openapi/swagger with javalin+kotlin+maven? Following the official guide (https://javalin.io/tutorials/openapi-example) I get a "No API definition provided"-error when opening swagger. I'm guessing because Kapt is not set up in the tutorial, which I think it has to be when using Kotlin? But it also seems strange that the official tutorial does not work/is incorrect, so I'm a bit confused as to what is missing. So a working example/guide, or more descriptive documentation would be great if anyone knows where I could find that?