Adapt the random draw for the next rounds of ETEAM

Signed-off-by: Emmy D'Anello <emmy.danello@animath.fr>

draw/migrations/0006_alter_round_current_pool.py

@@ -0,0 +1,27 @@
+# Generated by Django 5.0.6 on 2024-07-09 11:07
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("draw", "0005_alter_round_number_alter_teamdraw_accepted_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="round",
+            name="current_pool",
+            field=models.ForeignKey(
+                default=None,
+                help_text="The current pool where teams select their problems.",
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                related_name="+",
+                to="draw.pool",
+                verbose_name="current pool",
+            ),
+        ),
+    ]