Merge pull request #624 from mastergyp/fix_flutter_build_error

fix:  flutter build error - The getter 'imports' isn't defined for the class 'PrefixElement'

frontend/app_flowy/pubspec.yaml

@@ -85,6 +85,9 @@ dev_dependencies:
   freezed:
   bloc_test: ^9.0.2
 
+dependency_overrides:
+  analyzer: ">=4.2.0 <5.0.0"
+
   # The "flutter_lints" package below contains a set of recommended lints to
   # encourage good coding practices. The lint set provided by the package is
   # activated in the `analysis_options.yaml` file located at the root of your