Set up build steps for each platform.- Add settings UI.
- Add lyrics syncronization "offset slider".
- Add option to show lyrics "subtitle-style".
- Add hotkey support.
Add application icon.- Ensure/Add proper icons for MacOs and Linux.
- Add proper error handling where needed.
- Add Last.fm support.
- Add more lyric providers.
- Possibly convert to TypeScript?
Add support for using media keys to control playback.