feat: feature refactor

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

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feat: fuel exists, but does nothing

chore(fmt,lint): pass clippy

feat: part rotation during drag ghosting with Q/E

feat: basic part functionality

chore(part): part fix #1

chore: fix more things

chore: fix warnings

feat: part & attachment beginnings

feat: drag

chore(fmt): format

feat(particles): enoki particles (tmp)

chore(lint): pass clippy & enable extra lints

chore(lint): lint/format

3 layer starfield with parallax

starfield exists