add: fix bug and add user field for income contract list api

core/apps/finance/migrations/0023_alter_expencecontract_project_folder.py

@@ -0,0 +1,20 @@
+# Generated by Django 5.2.4 on 2025-09-15 14:43
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0022_expencecontract_paid_price'),
+        ('projects', '0016_estimatework_employee_estimatework_end_date_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='expencecontract',
+            name='project_folder',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='expence_contracts', to='projects.projectfolder'),
+        ),
+    ]