Change default anonymous permissions to none
The code to change this was simple, just needs to reopen the MR here: !94 (closed)
However making this change would make the user model incompatible with DjangoLDP-notification which does not authenticate its requests:djangoldp-notification#42
Blocked waiting on solutions. It's a variation of the same issue in DjangoLDP core, so we've already investigated.
Solutions could be to authenticate it with the server key or with a user agent:
Once this is resolved, there is some extra work needed to support field-level permissions on the user. See the thread here: !94 (comment 66440)