feat: Add field for user to opt-out of e-mail notifications

src/fellchensammlung/migrations/0023_user_email_notifications.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.1 on 2024-11-20 19:25
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('fellchensammlung', '0022_alter_user_reason_for_signup_alter_user_trust_level'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='email_notifications',
+            field=models.BooleanField(default=True, verbose_name='Benachrichtigung per E-Mail'),
+        ),
+    ]