add migration for mastery column in pokemon_move table

pokemon_v2/migrations/0017_pokemonmove_mastery.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.23 on 2024-09-22 08:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pokemon_v2', '0016_typesprites'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='pokemonmove',
+            name='mastery',
+            field=models.IntegerField(default=None),
+        ),
+    ]