miraclx/freyr-js ? reverse-engineered prompt

Build me a command line app that can take links from Spotify, Apple Music, or Deezer and turn them into a neat local music library.

I want to paste in a track, album, artist, or playlist link, and have it fetch the song details, find the best matching audio source online, download it, convert it to high quality m4a, and add all the right metadata like title, artist, album, track number, release date, and cover art. It should also organize the files into a clean folder structure so my library stays tidy.

Make it feel polished and simple to use from the terminal, with clear progress while it works and sensible defaults, but still let me change the output location and quality if needed. If you need to look up current docs or APIs online, go ahead.