rukamori/ArchiveTune ? reverse-engineered prompt

Build me a polished Android music player that feels cute, fast, and private, with a clean modern look. I want it to support both local songs on the device and YouTube Music streaming, with sign in so users can see their playlists, liked tracks, and subscriptions, plus support for switching between multiple accounts.

It should feel premium to use, with ad free background playback, strong audio controls like speed, pitch, tempo, loudness normalization, crossfade, and system equalizer support. Please include synced live lyrics, lyric translation and romanization, song recognition, listening stats, Spotify playlist import, Last.fm scrobbling, ListenBrainz sync, and Discord rich presence if possible.

The app should also be highly customizable, with dynamic colors based on album art, several player style options, different background styles, and responsive layouts for phones and larger screens. Keep the browsing, album, artist, player, lyrics, and settings screens really smooth and attractive. If you need to, look up current Android and YouTube Music related docs online.