/apidoc should point to v2 documentation by default
When I open /apidoc I see
Foreman v1 is currently the default API version. Users are recommended to use API v2 as future versions of Foreman will change the default to v2 and then deprecate and/or remove v1. You may explicitly use v1 by either passing ‘version=1’ in the Accept Header or using api/v1/ in the URL.
It should point to v2 by default