JanI made a Neutralinojs + @vite + React + Typescript template at work today.
So in case you're looking for that specific thing: check it out
https://github.com/Cloudwerk/neutralinojs-vite-react-ts
GitHub - Cloudwerk/neutralinojs-vite-react-ts: A simple Neutralinojs template for building React apps with Vite as bundler and Typescript in Neutralino
A simple Neutralinojs template for building React apps with Vite as bundler and Typescript in Neutralino - Cloudwerk/neutralinojs-vite-react-ts