Add sales types, party adjustments, FunZone party fields, and treasury fee support

Co-authored-by: Cursor <cursoragent@cursor.com>

accounting/migrations/0006_treasury_fee_fields.py

@@ -0,0 +1,26 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('accounting', '0005_treasury_source'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='treasurytxn',
+            name='tax_amount',
+            field=models.FloatField(default=0),
+        ),
+        migrations.AddField(
+            model_name='treasurytxn',
+            name='platform_profit_amount',
+            field=models.FloatField(default=0),
+        ),
+        migrations.AddField(
+            model_name='treasurytxn',
+            name='owner_net_amount',
+            field=models.FloatField(default=0),
+        ),
+    ]