chore(deps): update dependency build to v4

Author: renovate[bot]

forui_internal_gen/pubspec.yaml

@@ -14,7 +14,7 @@ resolution: workspace
 
 dependencies:
   analyzer: ^7.4.0
-  build: ^3.0.0
+  build: ^4.0.0
   code_builder: ^4.10.0
   collection: ^1.18.0
   dart_style: ^3.0.1