add missiong migration

shiftregister/app/migrations/0015_alter_shift_managers.py

@@ -0,0 +1,20 @@
+# Generated by Django 5.0.4 on 2025-05-21 23:20
+
+import django.db.models.manager
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("app", "0014_alter_room_required_helpers"),
+    ]
+
+    operations = [
+        migrations.AlterModelManagers(
+            name="shift",
+            managers=[
+                ("all_objects", django.db.models.manager.Manager()),
+            ],
+        ),
+    ]