change les urls de /* à /backlog/*

backlog/urls.py

@@ -18,8 +18,8 @@ from django.urls import path, include
 
 
 urlpatterns = [
-    path('', include('main.urls')),
-    path('admin/', admin.site.urls, name='admin'),
-    path('accounts/', include('django.contrib.auth.urls')),
-    path('martor/', include('martor.urls')),
+    path('backlog/', include('main.urls')),
+    path('backlog/admin/', admin.site.urls, name='admin'),
+    path('backlog/accounts/', include('django.contrib.auth.urls')),
+    path('backlog/martor/', include('martor.urls')),
 ]