Add TypeScript full-stack scaffolding with CI and deployment configs#1

ryanmmmmm wants to merge 3 commits into

mainryanmmmmm/EmotionExplorerGame:mainfrom

codex/configure-eslint,-typescript,-and-testing-setupryanmmmmm/EmotionExplorerGame:codex/configure-eslint,-typescript,-and-testing-setupCopy head branch name to clipboard