User management: add user OTP seed option in System->Settings->Administration. for https://github.com/opnsense/core/issues/4474
User management: add user OTP seed option in System->Settings->Administration. for https://github.com/opnsense/core/issues/4474

opnsense/core,opnsense/core,opnsense/core,opnsense/core,opnsense/core,opnsense/core