Revert "netcode: part updates (mystery performance issue, probably related to lots of malloc())"

This reverts commit 1bcde11a581ededd03b6e60e8e97048f7556ad66.

netcode: part updates (mystery performance issue, probably related to lots of malloc())

netcode: planet updates

working on making the game work with this networking

feat: serverbound messages implemented but untested

feat: removed replicon + clientbound messages implemented, but untested

fix: time offset to sync orbit

feat(netcode-rewrite): begin reimplementing replication

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

chore(netcode-rewrite): code cleanups and refactoring

chore(netcode-rewrite): general codebase refactor

feat(netcode-rewrite): remove all networking

feat: avian f64, which means orbit springs work now

feat: variable storage on hearty appears to store things correctly

feat: crafting buttons cause parts to spawn

feat: recipe list config + basis for ui

feat: drill drills (in theory)

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

feat: toggle drill button

feat: thermal radiation + specific heat