Revert "Delete and re-add Category.subtittle"

This reverts commit 18dd866f.

program/migrations/0058_category_subtitle.py → program/migrations/0057_alter_category_subtitle.py

-# Generated by Django 3.2.18 on 2023-04-18 21:51
+# Generated by Django 3.2.18 on 2023-04-18 20:39
 
 from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
-        ('program', '0057_remove_category_subtitle'),
+        ("program", "0056_auto_20230418_2229"),
     ]
 
     operations = [
-        migrations.AddField(
-            model_name='category',
-            name='subtitle',
-            field=models.CharField(blank=True, default='', max_length=32),
+        migrations.AlterField(
+            model_name="category",
+            name="subtitle",
+            field=models.CharField(blank=True, default="", max_length=32),
         ),
     ]

program/migrations/0057_remove_category_subtitle.py

-# Generated by Django 3.2.18 on 2023-04-18 21:51
-
-from django.db import migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('program', '0056_auto_20230418_2229'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='category',
-            name='subtitle',
-        ),
-    ]