getCollectionData method
Takes collection and language and returns the collection data for that language.
Implementation
Future<List<CollectionData>> getCollectionData(
Collection collection,
Languages language,
) async {
// Implement this method based on your collections data structure
// For example, load from a 'collections.json' file
throw UnimplementedError(
"Implement this method based on your collections data structure.",
);
}