Utilise la table django_session au lieu de utils_customsession

Le changement dans les sessions introduit par
2b2215e (PR zestedesavoir#6021) utilise une nouvelle
table utils_customsession pour stocker les sessions, tout en conservant
la table django_session.

zds/utils/custom_cached_db_backend.py

@@ -14,6 +14,11 @@ class CustomSession(AbstractBaseSession):
     def get_session_store_class(cls):
         return SessionStore
 
+    class Meta(AbstractBaseSession.Meta):
+        # Use the same name as default Django session table, to prevent having
+        # two tables to store sessions, but only one actually used.
+        db_table = "django_session"
+
 
 class SessionStore(DBStore):
     """Custom session store for the custom session model."""

zds/utils/migrations/0027_rename_session_table.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.11 on 2024-08-25 20:51
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("utils", "0026_customsession"),
+    ]
+
+    operations = [
+        migrations.RunSQL("DROP TABLE IF EXISTS django_session"),
+        migrations.AlterModelTable(
+            name="customsession",
+            table="django_session",
+        ),
+    ]