refactor(devops): Migration for updating model inheritance for DeviceModel model

ref:#817 #800

app/itam/migrations/0016_alter_devicemodel_manufacturer.py

@@ -0,0 +1,27 @@
+# Generated by Django 5.1.9 on 2025-06-11 06:58
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("core", "0033_alter_ticketcommentcategory_parent_and_more"),
+        ("itam", "0015_alter_device_config_alter_device_device_model_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="devicemodel",
+            name="manufacturer",
+            field=models.ForeignKey(
+                blank=True,
+                help_text="Manufacturer this model is from",
+                null=True,
+                on_delete=django.db.models.deletion.PROTECT,
+                to="core.manufacturer",
+                verbose_name="Manufacturer",
+            ),
+        ),
+    ]