[Issue-578] - adjust AuthOptionsResponse parser decode

[anettodev]

When the user has a 2FA with security keys (yubikey), the AuthOptionsResponse cannot be parsed because securityCode attribute is not optional and the AuthenticationError.accountUsesUnknownAuthenticationKind is never shown.

The correct authType for security keys is not implemented and needs to check more the documentation for this.

PS: also, I have updated some missing pt-br localization strings @MattKiazyk

Before:

After