Update project

accounts/migrations/0002_user_uniq_guest_device_id.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.2.17 on 2026-08-19 10:10
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('accounts', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddConstraint(
+            model_name='user',
+            constraint=models.UniqueConstraint(condition=models.Q(('is_guest', True), models.Q(('device_id', None), _negated=True), models.Q(('device_id', ''), _negated=True)), fields=('device_id',), name='uniq_guest_device_id'),
+        ),
+    ]