Add missing migration file

Signed-off-by: tdruez <[email protected]>

Author: tdruez

component_catalog/migrations/0012_alter_component_children.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.4 on 2025-07-30 13:00
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('component_catalog', '0011_alter_component_owner'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='component',
+            name='children',
+            field=models.ManyToManyField(through='component_catalog.Subcomponent', through_fields=('parent', 'child'), to='component_catalog.component'),
+        ),
+    ]