Does publish_to: 'none' guarantee consistent blocking of package publishing across all Flutter CI/CD tools?
Goal Determine if the `publish_to: 'none'` setting in pubspec.yaml uniformly blocks package publishing across all Flutter CI/CD tools and private pub server implementations. Constraints The setting only affects the `flutter pub publish` command; it does not restrict `dart pub get`, `pub upgrade`, or server‑side validation. Third‑party CI/CD pub clients may i