Refactored model files

techdb/flightslot/migrations/0014_student_phone.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.8 on 2025-11-12 10:10
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('flightslot', '0013_course_color_alter_course_ctype_alter_course_year'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='student',
+            name='phone',
+            field=models.CharField(max_length=16, null=True),
+        ),
+    ]