Pathfinding is very much not done, but it works enough and I want to get this merged.
TODO: fast replanning, goals that aren't a single node, falling moves (it should be able to play the dropper), parkour moves
* a
* try to do more work on auth signing (untested)
* well auth works when i remove the d= so
* auth stuff
* sessionserver stuff
* add auth in azalea-protocol/client
* caching*
refreshing microsoft auth tokens isn't implemented yet, also i haven't tested it
* how did i not notice that i had the code duplicated
* fix cache
* add refreshing msa token
* replace some printlns with log::trace
* auth works!
* Update main.rs
* fix clippy warnings
