Feature Request: Ignore duplicate annotations from local dependencies

[orestesgaolin]

We're following app structure where in top level packages directory we store set of Dart/Flutter dependencies. The analyzer step for the main app detects the same analyzer errors as the package specific one, resulting with duplicate annotations e.g. here in case where const should be applied to the class in the packages/app_ui library:

The request is to:

• either ignore duplicate annotations
• allow for ignoring the subdirectory e.g. packages

Can I work on this issue?