Bump engine.io and socket.io in /frontend#40

dependabot[bot] wants to merge 1 commit intomasterLamden/pixel_frames:masterfrom

dependabot/npm_and_yarn/frontend/engine.io-and-socket.io-6.4.2Lamden/pixel_frames:dependabot/npm_and_yarn/frontend/engine.io-and-socket.io-6.4.2Copy head branch name to clipboard