bug fix: remove infinite calls to the lego API when there is too many items

- Enhanced settings functionality for the addon.
- The options page now opens automatically if the settings have not yet been configured.
- You can also directly access the options page by clicking on the addon icon.
- A dropdown list is now available for selecting supported countries and languages.

Fixed Currency Display: Resolved an issue where the currency was not displayed correctly. It will now show the correct ISO code or "ERROR" in cases of currency inconsistencies.