Make user dropdowns searchable when not logged in

The endpoint required login for afaict no particularly good reason. All
it returns are usernames and names of users in the system. These are
already available when browsing on many pages. Also a login requirement
for this doesn't seem a particularly high hurdle to overcome as it is
easy to make an account.

Author: JelteF

pgcommitfest/commitfest/lookups.py

@@ -1,12 +1,10 @@
-from django.contrib.auth.decorators import login_required
 from django.contrib.auth.models import User
 from django.db.models import Q
 from django.http import Http404, HttpResponse
 
 import json
 
 
-@login_required
 def userlookup(request):
     query = request.GET.get("query", None)
     if not query: