I'm new to Kotlin and would like to know how to integrate a backend with Ktor into my Jetpack Compose application.

I've already created a back office in Next.js with Prisma to manage the data in my Postgres database. I would now like to create another API in my mobile application so that it can connect to my database and handle CRUD operations.

This project is also a way of learning Kotlin, but if you think my decisions and technology choices are wrong, please let me know. Thank you for your feedback.