fix: Added migration after updating role in model

learning_assistant/migrations/0008_alter_learningassistantmessage_role.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.14 on 2024-11-04 08:52
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('learning_assistant', '0007_learningassistantmessage'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='learningassistantmessage',
+            name='role',
+            field=models.CharField(choices=[('user', 'user'), ('assistant', 'assistant')], max_length=64),
+        ),
+    ]