feat: removing external checking from code gen (#928)

Author: erickzanardo

packages/dart_frog_gen/lib/src/build_route_configuration.dart

@@ -25,7 +25,7 @@ RouteConfiguration buildRouteConfiguration(Directory directory) {
 
   final endpoints = <String, List<RouteFile>>{};
   final middleware = <MiddlewareFile>[
-    if (globalMiddleware != null) globalMiddleware
+    if (globalMiddleware != null) globalMiddleware,
   ];
   final routes = <RouteFile>[];
   final rogueRoutes = <RouteFile>[];

packages/dart_frog_gen/lib/src/validate_route_configuration/external_path_dependencies.dart

@@ -1,3 +1,2 @@
-export 'external_path_dependencies.dart';
 export 'rogue_routes.dart';
 export 'route_conflicts.dart';