ianiv/YuE2 ? reverse-engineered prompt

Build me a local web app for my Mac that lets me generate full songs from a text prompt and lyrics, all running on my machine and not sending anything out.

I want a simple studio style interface where I can create a new song, choose a style, paste lyrics with sections like verse and chorus, pick a seed or let it randomize, and then watch the job progress live while it generates. Please include a queue view, a library of finished songs, and a song detail page where I can play the track, rename it, see the planned score, edit that score, and regenerate from it.

It should also support making a few variations of the same song, creating song covers from audio, and a hum to song flow where I can record a melody and turn it into a full track. Make it work nicely on mobile too, with light and dark mode, and keep the whole thing local on Apple Silicon. If you need to check current docs or compatibility details online, go ahead.