readPoiDataSingle method
Reads Point of Interest (POI) data for a single tile.
POIs include restaurants, shops, landmarks, and other point features.
tile The tile for which to retrieve POI data
Returns POI data bundle or null if no data available
Implementation
@override
Future<DatastoreBundle> readPoiDataSingle(Tile tile) {
// TODO: implement readPoiDataSingle
throw UnimplementedError();
}