Extend DCC definitions and clean-up config. Fix a typo in site name (!!)

ram/roster/migrations/0040_alter_rollingstock_decoder_interface.py

@@ -0,0 +1,30 @@
+# Generated by Django 6.0 on 2026-01-08 11:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("roster", "0039_rollingstock_featured"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="rollingstock",
+            name="decoder_interface",
+            field=models.PositiveSmallIntegerField(
+                blank=True,
+                choices=[
+                    (0, "Built-in"),
+                    (1, "NEM651"),
+                    (2, "NEM652"),
+                    (3, "NEM658 (Plux22)"),
+                    (4, "NEM660 (21MTC)"),
+                    (5, "NEM662 (Next18/Next18S)"),
+                    (3, "NEM658 (Plux16)"),
+                ],
+                null=True,
+            ),
+        ),
+    ]