[Snyk] Security upgrade express from 4.18.2 to 4.21.0#7

anand-py wants to merge 1 commit intomainanand-py/myContacts-backend:mainfrom

snyk-fix-6f0960d7512ced6bd986873d60d469efanand-py/myContacts-backend:snyk-fix-6f0960d7512ced6bd986873d60d469efCopy head branch name to clipboard