Adds scenes

src/components/documents/DocumentForm.tsx

@@ -1,6 +1,7 @@
 import { RelationshipType, type CampaignId, type Document } from "@/lib/types";
 import { SecretForm } from "./secret/SecretForm";
 import { TreasureForm } from "./treasure/TreasureForm";
+import { SceneForm } from "./scene/SceneForm";
 
 function assertUnreachable(_x: never): never {
   throw new Error("DocumentForm switch is not exhaustive");
@@ -25,6 +26,8 @@ export const DocumentForm = ({
       return "Form not supported here";
     case RelationshipType.Treasures:
       return <TreasureForm campaign={campaignId} onCreate={onCreate} />;
+    case RelationshipType.Scenes:
+      return <SceneForm campaign={campaignId} onCreate={onCreate} />;
   }
 
   return assertUnreachable(relationshipType);