refactor(infra-local): simplify + unify into one Python compose package (~50% smaller)#796

DorianZheng merged 7 commits into

mainboxlite-ai/boxlite:mainfrom

chore/infra-local-purge-dead-configboxlite-ai/boxlite:chore/infra-local-purge-dead-configCopy head branch name to clipboard