Add separate admin site for govplan

froide_govplan/urls.py

@@ -1,11 +1,13 @@
 from django.urls import path
 from django.utils.translation import pgettext_lazy
 
+from .admin import govplan_admin_site
 from .views import GovPlanDetailView
 
 app_name = "govplan"
 
 urlpatterns = [
+    path("admin/", govplan_admin_site.urls),
     path(
         pgettext_lazy("url part", "<slug:gov>/plan/<slug:plan>/"),
         GovPlanDetailView.as_view(),