chore(deps): bump flutter_local_notifications in /packages/neon/neon

Bumps [flutter_local_notifications](https://github.com/MaikuB/flutter_local_notifications) from 14.1.2 to 15.1.0+1.
- [Release notes](https://github.com/MaikuB/flutter_local_notifications/releases)
- [Commits](https://github.com/MaikuB/flutter_local_notifications/compare/flutter_local_notifications-v14.1.2...flutter_local_notifications-v15.1.0)

---
updated-dependencies:
- dependency-name: flutter_local_notifications
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

packages/neon/neon/pubspec.yaml

@@ -15,7 +15,7 @@ dependencies:
     sdk: flutter
   flutter_cache_manager: ^3.3.0
   flutter_file_dialog: ^3.0.0
-  flutter_local_notifications: ^14.0.0+2
+  flutter_local_notifications: ^15.1.0+1
   flutter_localizations:
     sdk: flutter
   flutter_native_splash: ^2.2.19