FilePicker should display the home directory of the user on MacOS in a sandbox environement

[stephane-archer]

When using String? selectedDirectory = await FilePicker.platform.getDirectoryPath(); on MacOS with the security sandbox enabled (necessary for shipping on the AppStore) the home directory is replaced by a Data folder located in ~/Library/Containers/MyAppName/Data/

This is the home environment set by the OS for the container, allowing the app to access only files in this container and selected files by the user (using FilePicker)

FilePicker is a dialog for the users that allows the user to access any file, it should not care if the app is in a sandbox environment and should display the user's home directory, not the sandbox home directory

[github-actions]

This issue is stale because it has been open for 7 days with no activity.