[Media] Building a TUI kanban board with mouse support to showcase the drag and drop functionality of ratcn.

If you support drag, you might as well support drop! And, with that in place, you can easily build a simple kanban board. I added it as a demo to the ratcn preview docs.

Ratcn is a library of beautifully designed terminal UI components for Ratatui apps, along with some mechanisms for event handling etc.

Thanks to the niceness of WASM, you can see all TUI components live in the browser.

Live app: https://ratcn.kristoferlund.se/docs/concepts/dragging.html

Will release the library any day (or week) now :)