This change adds support for CinetPay as a new payment provider in Odoo, including the setup data, provider settings, checkout template, and transaction handling. Businesses can offer customers another online payment option, particularly useful in markets where CinetPay is commonly used.

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