The automation rules module was modernized to align with Odoo's newer development framework and reorganized for easier maintenance. This should improve long-term reliability and make future updates simpler, with tests strengthened to better validate behavior.

- Task : https://www.odoo.com/web#id=12030&view_type=form&model=project.task&menu_id=3942&action=327
- Pad : https://pad.odoo.com/p/r.j21wAI25Ei3COXst

The stock module's inventory and procurement assistant screens were migrated to Odoo's newer internal framework. This should help keep stock operations maintainable and consistent without changing day-to-day business workflows.

Description of the issue/feature this PR addresses:

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