Unofficial keyauth rust library

i decided to upgrade the official keyauth library to the latest api (1.2) just cus.

TODO

• init
• register
• upgrade
• login
• license
• fetchOnline
• setvar (user)
• getvar (user)
• var
• checkblacklist
• chatget
• chatsend
• log
• webhook
• ban
• file (download)
• check (session)

maybe will be ported from c++

• weblogin

note

A lot of code is from the official rust library the reason this exists is because the official rust library uses api version 1.0 which i was told by wn#0111 is much slower https://davidon.top/i/kBEBwkm