test: repoint vendored-engine guard to proteus/game/engine 6841207 irregular6612 Claude Opus 4.8 (1M context) commited on Jun 2
refactor: restructure proteus into game/web subpackages 426093b irregular6612 Claude Opus 4.8 (1M context) commited on Jun 2
test(cp0): anchor arc_grid invariant guard on __file__ (no vacuous pass) 807e057 irregular6612 commited on Jun 1
