feat: starguide camera rendering

feat: avian!

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

unified

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

chore: code cleanup

chore(part): part fix #1

fix: parts

chore: newtype linearsplines for particle system

feat: bloom!

feat: indicators

chore(lint): lint/format

planets