chore(netcode-rewrite): further code cleanup & simplification

chore(netcode-rewrite): general codebase refactor

feat(netcode-rewrite): remove all networking

feat: avian f64, which means orbit springs work now

fix: parts have initial velocity matching parent planet, and orbit indicator uses relative velocity

feat: variable storage on hearty appears to store things correctly

merge stuff?

feat: drill drills (in theory)

feat: drill checks if on planet, plus drill toggle button changed to match

feat: drill button text changes

feat: radiation area

feat: thermal radiation + specific heat

feat: constant cooling and heating from thrusters

feat: crafting ui start

fix: broken join routine

feat: thruster metadata

feat: avian!

feat: bevy 0.17

Merge branch 'core/rewrite-it-all-again-lmao' into 'master'

unified

See merge request starkingdoms.tk/starkingdoms.tk!5

fix: attachment rotation & velocity