Enable password managers

Latest version of Amplify UI does not use shadow DOM anymore. This enables password managers.

Issue history:

The Amplify UI does not support password managers. https://github.com/aws-amplify/amplify-ui/issues/239
KeepassXC also does not recognize the UI. See https://github.com/keepassxreboot/keepassxc-browser/issues/446
Tested with 1password and keepassxc managers, they both don't work. For this to fix we'll have to move to the rewritten Amplify UI libraries: https://ui.docs.amplify.aws/components/authenticator See https://github.com/aws-amplify/amplify-ui/issues/239#issuecomment-934915995

useblocks / docusar-pub