Add missing merge migration

oioioi/contests/migrations/0019_merge_20240616_1133.py

@@ -0,0 +1,14 @@
+# Generated by Django 4.2.13 on 2024-06-16 09:33
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('contests', '0018_contest_show_contest_rules'),
+        ('contests', '0018_merge_20240128_1744'),
+    ]
+
+    operations = [
+    ]