update chicken weight to have chicken_area data as well

backend/apps/operations/migrations/0021_chickenweight_chicken_area_and_more.py

@@ -0,0 +1,48 @@
+# Generated by Django 5.2.17 on 2026-10-07 08:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('operations', '0020_drop_orphan_structured_data'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='chickenweight',
+            name='chicken_area',
+            field=models.FloatField(default=0.0),
+        ),
+        migrations.AlterField(
+            model_name='chickencounting',
+            name='cc_id',
+            field=models.BigAutoField(primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='chickenweight',
+            name='cw_id',
+            field=models.BigAutoField(primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='feedsacks',
+            name='fs_id',
+            field=models.BigAutoField(primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='iotpanel',
+            name='panel_id',
+            field=models.BigAutoField(primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='kpi',
+            name='kpi_id',
+            field=models.BigAutoField(primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='manualinput',
+            name='manual_id',
+            field=models.BigAutoField(primary_key=True, serialize=False),
+        ),
+    ]