Lumieducation/Lumi ? reverse-engineered prompt

Build me a desktop app for teachers and classrooms that helps create, edit, and share digital content with a class.

I want it to feel simple and friendly, with a clear workspace for making lesson materials, editing content, and preparing things to share with students. The app should open as a normal desktop program, let me work on projects, and make it easy to save, reopen, and export or share what I’ve made.

Keep the first version focused on the core experience, a clean interface, a place to manage content, and basic tools that feel useful in an education setting. If you need to look up current docs or best practices while building it, go ahead. Make sure it runs smoothly as a desktop app and that the overall experience feels polished and classroom ready.