…denied (hotwax#329)

Introduced an alert pop-up for the case of camera access permission denied. Added hasCameraAccess to track camera permission status.

Implemented a method to request camera access and show an alert if access is denied. The barcode scanner now only loads when camera access is granted.

…tatic text for product scanning modal (hotwax#329)

Moved the 'hasCameraAccess' check to the parent components (ShipmentDetails, ReturnDetails, and PurchaseOrderDetails), ensuring consistent handling of camera permissions across all views. Also, updated static text with the translate function to support internationalization, improving usability for global users.