This update makes the Preparation Display app readily available on the Odoo dashboard for Point of Sale (PoS) users. This enhancement simplifies access to key preparation information, streamlining the PoS workflow and improving operational efficiency. It addresses a previous request to improve user access to this important functionality.

This commit makes the Preparation Display app accessible from the Odoo dashboard for PoS users.

Task-[5980289](https://www.odoo.com/odoo/project/1737/tasks/5980289)

Related PRs:
- https://github.com/odoo/odoo/pull/251391