Replace header-based userId with verified JWT sub claim (LEY-15)#12

ltyu merged 2 commits intomasterltyu/gmail-translator:masterfrom

leyu00/ley-15-replace-header-based-userid-with-verified-jwt-sub-claimltyu/gmail-translator:leyu00/ley-15-replace-header-based-userid-with-verified-jwt-sub-claimCopy head branch name to clipboard