Clean things up

[emilianya]

Is there an existing issue for this?

• I have searched the existing issues

Your suggestion

Clean up the code now that litauth is a thing, and make api and endpoints good
Also refresh token asd

Why should this be implemented?

There is a lot of old useless code that does nothing, and alot of inefficient and bad practices.

Anything else?

Also make the app use the api instead of just being an extra