add step param for groupstage

tournaments/migrations/0088_groupstage_step.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.11 on 2024-09-28 15:21
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tournaments', '0087_alter_playerregistration_phone_number'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='groupstage',
+            name='step',
+            field=models.IntegerField(default=0),
+        ),
+    ]