feat: purchase order item model

business/migrations/0006_remove_purchaseorderitem_total_amount.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.2.7 on 2025-11-27 08:18
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('business', '0005_alter_purchaseorder_operator_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='purchaseorderitem',
+            name='total_amount',
+        ),
+    ]