feat: avian f64, which means orbit springs work now

fix: joint damping now applies specifically parallel to the joint

merge stuff

chore: document the attachment system somewhat

chore: please thy lord clippy

fix: dragging

fix: world config is on client too now

fix: broken join routine

feat: document for tm

feat: feature refactor

feat: configify bouncy joints

feat: springy joints

chore: please the clippy

fix: detachment

recursive disconnect

feat: rewrite detachment

feat: avian!

feat: listen server

chore: further attempts at recursive detach

feat: bevy 0.17