[Snyk] Upgrade express from 4.17.1 to 4.21.2#51

etherio97 wants to merge 1 commit intomainetherealTech/express-ts:mainfrom

snyk-upgrade-72b3def965ab9180c873fee2f4cd0b77etherealTech/express-ts:snyk-upgrade-72b3def965ab9180c873fee2f4cd0b77Copy head branch name to clipboard