song name is successfully on the website.
next task:
have this update every 1 or 2 seconds.


04-18-24:
make it so when the js app calls the /appdata endpoint it sends the song id,
ONLY if the song id is different then the fetched one should the endpoint
provide updated song info, otherwise have it return just song progress ONLY.

include color calculation, probably in python then give color value
to js app, but maybe have js app do it from album art, explore which is better.