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

unified

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

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feat: proper part rotation take two

feat: proper part rotation

snap smoothing

chore(fmt,lint): pass clippy

feat: part rotation during drag ghosting with Q/E

feat: snapping only to valid snaps

feat: drag ghosts and snapping

fix: input

feat: basic part functionality

chore: code cleanup

chore(part): part fix #1

chore: fix more things

fix: parts

fix: parts

feat: drag

feat: mod spawning

chore(lint): lint/format

player input