recognition: seed billboard-recognition applet 4×4; vertical title link; placement in billboard grid

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/apps/applets/migrations/0010_recognition_applet.py

@@ -0,0 +1,25 @@
+from django.db import migrations
+
+
+def seed_recognition_applet(apps, schema_editor):
+    Applet = apps.get_model("applets", "Applet")
+    Applet.objects.get_or_create(
+        slug="billboard-recognition",
+        defaults={
+            "name": "Recognition",
+            "grid_cols": 4,
+            "grid_rows": 4,
+            "context": "billboard",
+        },
+    )
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("applets", "0009_my_sky_applet"),
+    ]
+
+    operations = [
+        migrations.RunPython(seed_recognition_applet, migrations.RunPython.noop),
+    ]