help i made everything yellow

this is way easier to do than in firefish/sharkey

@backupyourfilestoonedrive still more readable than most custom default Pleroma/Akkoma themes......

@wintburr lol are they really THAT bad?

@backupyourfilestoonedrive there are way too many times where i opened a post in its original instance just to end up greeted with an admin who set a theme with white text on a white fucking background :blobfoxfacepalm:

@wintburr you just have to select the text to read the post………. totally not inconvenient at all