Improve Barcode Identifier Uniqueness and Update Identifier Selection Dropdown for Better Usability

[Adameddy26]

Description

Currently, the Barcode Identifier functionality uses non-unique identifiers such as Primary Product Category, Group Name and others, which leads to the following issues:

1. Scanning Issues:
   Only a single item is scanned, even when multiple items with the same identifier are present.
2. Dropdown Usability:
   The Identifier Selection Dropdown displays names in a non-user-friendly format (e.g., "groupName" instead of "Group Name").

Enhancements are needed to address these issues to improve functionality and user experience.