Sales quotes and related order documents now include layout categories and better page break handling, making customer-facing quotations cleaner and easier to read. The separate sale layout feature has been folded into the main Sales app, simplifying setup and maintenance.

cc @antonylesuisse If you want to have a last look. Without any news tomorrow morning, I'll merge it as it is.

Product list and kanban views now support searching by barcode, making it easier for users to find the right product quickly. This improves day-to-day product lookup workflows, especially for teams that rely on barcode-based identification.

Task: https://www.odoo.com/web#id=21771&view_type=form&model=project.task&action=327&menu_id=4720
Pad: https://pad.odoo.com/p/r.b9o3hmvX3oJqD49D

The employee kanban view now supports color tags, making it easier to visually distinguish and organize employees at a glance. This improves navigation for HR users without changing core employee data or workflows.

Description of the issue/feature this PR addresses:
- Task: https://www.odoo.com/web#id=23156&view_type=form&model=project.task&action=333&active_id=131&menu_id=4720
- Pad: https://pad.odoo.com/p/r.f9cd359c78c414a3e8ad40bc6106f0d9

Current behavior before PR:

Desired behavior after PR is merged:
## 

I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

Barcode rule ordering is now managed with a drag handle instead of relying on a sequence column. This makes it simpler for users to arrange barcode nomenclature rules in the right order and reduces confusion during setup.

Task : https://www.odoo.com/web#id=23165&view_type=form&model=project.task&action=327&menu_id=4720

Pad : https://pad.odoo.com/p/r.ff05eed01ddf5838cc23b63094d6539d