The website CRM partner assignment module has been updated to use Odoo's newer internal framework standards. This helps keep the module maintainable and compatible with ongoing platform development without introducing major functional changes for users.

Task: https://www.odoo.com/web#id=12026&view_type=form&model=project.task&action=327
Pad: https://pad.odoo.com/p/r.TkQhEhvIYXjGJx6w

The website translation integration has been migrated to Odoo's newer application framework, helping keep the feature maintainable and aligned with current standards. It also includes fixes to translation handling so validation errors are managed more reliably.

Description of the issue/feature this PR addresses:
- Task: https://www.odoo.com/web?#id=12133&view_type=form&model=project.task&action=327&menu_id=4720
- Pad: https://pad.odoo.com/p/r.99364ec183153a6520eae703bfa7c452

Current behavior before PR:

Desired behavior after PR is merged:
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The customer website module has been migrated to Odoo's newer application structure and programming approach. This keeps the module easier to maintain and better aligned with the rest of the platform, with limited direct impact for everyday users.

Task: https://www.odoo.com/web#id=12026&view_type=form&model=project.task&action=327
Pad: https://pad.odoo.com/p/r.TkQhEhvIYXjGJx6w

The website CRM component was migrated to Odoo's newer application programming framework, keeping the website lead capture features aligned with the rest of the platform. This is mainly an internal modernization that should improve maintainability while preserving the existing business workflow for capturing leads from the website.

Task: https://www.odoo.com/web#id=12026&view_type=form&model=project.task&action=327
Pad: https://pad.odoo.com/p/r.TkQhEhvIYXjGJx6w