This update enhances Point of Sale (PoS) and HR functionality by allowing PoS users to directly access sessions and restricting access to sensitive product financial information for users with limited permissions. This improves user experience and strengthens data security within the system.

- Allow PoS users to access sessions directly from the menu.
- Restrict visibility of product financial information for users with minimal access rights.

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

Related PRs:
- https://github.com/odoo/enterprise/pull/109173

Forward-Port-Of: odoo/odoo#251391

This update makes the Preparation Display app readily available for Odoo Point of Sale (PoS) users through the main dashboard. Previously, PoS users needed to navigate to a specific section to access this important tool, which helps them manage and track preparation tasks. This change improves efficiency and visibility for PoS operations.

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

Forward-Port-Of: odoo/enterprise#109173