[boardgames] Add BGG username to user profile

vrobbler/apps/profiles/migrations/0015_userprofile_bgg_username.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.13 on 2024-08-06 15:27
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("profiles", "0014_alter_userprofile_timezone"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="userprofile",
+            name="bgg_username",
+            field=models.CharField(blank=True, max_length=255, null=True),
+        ),
+    ]