This fixes a configuration issue in the payment module by removing a website-specific button that the module should not rely on. It helps avoid errors or confusion when payment features are used without the website module installed.

… have dependency over website so we can not use website_button widget, also if we are using website_widget button then we should inherit website.published.mixin, so simply removed website_button widget

Issue: 645535

This update fixes an issue where changes to company records could fail or behave incorrectly when several companies were updated at the same time. Businesses managing multiple companies in Odoo can now apply accounting-related company changes more reliably.

Fixes the res.company write methods which assumed there was only one record
@qdp-odoo