forked from gitea/gitea

Partial Backport #22651 This PR fixes a longstanding bug within webauthn due to the backend using URLEncodedBase64 but the javascript using decoding using plain base64. This causes intermittent issues with users reporting decoding errors. Fix #22507 Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>