MENA region data enrichment scripts` -> Wait, let's keep it concise and clean.

*   *Option 3:* `feat: add tourist landmarks support with UI sheets, data models

apps/siro_maps/lib/data/models/route_model.dart

@@ -58,3 +58,13 @@ class RouteData {
     return '$minutes دقيقة';
   }
 }
+
+class RouteException implements Exception {
+  final String message;
+  final int? statusCode;
+
+  const RouteException(this.message, {this.statusCode});
+
+  @override
+  String toString() => message;
+}