Fixes: 1) Fixed missing import for asset download utilities;
Extra: 1) Refactored asset URL generation logic to align with order state validation; 2) Added unit tests for digital asset download endpoints.
Fixes: 1) Fix translation of "Returns" to "Возвраты"; 2) Fix translation of "Sales vs Returns" to "Продажи и Возвраты".
Extra: 1) Refactor wishlist and order product queries to support top 10 lists; 2) Add backward compatibility for single product views; 3) Update template structure to include new lists and improve layout.
Fixes: 1) Fix inconsistencies in string concatenation for English translations; 2) Correct missing or misplaced message references in locale files;
Extra: Resolve spacing and encoding inconsistencies in translation files.
