Remove Google 2SV requirement from Login and Consent app

Description

We will be removing the Google 2SV challenges. It therefore makes no sense to insist accounts logging in via the login and consent app have 2SV enabled.

Task list

• Remove the check for 2SV on login
• Remove any infrastructure only needed for this check

Acceptance criteria

• Users with or without 2SV enabled can login, e.g. in to Card Frontend