fix print and preview quote and add broker to req and complete company model.

processes/migrations/0002_processinstance_broker.py

@@ -0,0 +1,20 @@
+# Generated by Django 5.2.4 on 2025-09-07 13:43
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('locations', '0003_remove_broker_company'),
+        ('processes', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='processinstance',
+            name='broker',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='process_instances', to='locations.broker', verbose_name='کارگزار'),
+        ),
+    ]