This pull request updates the contributor list in the Optesis documentation to reflect the most current information. Specifically, the name of Ibrahima NIASSE EXT has been added, replacing Mame Abdoul Aziz SY. This ensures accurate and up-to-date records of project contributors.

Replaced Mame Abdoul Aziz SY with Ibrahima NIASSE EXT in the contributors list.

Description of the issue/feature this PR addresses:

Current behavior before PR:

Desired behavior after PR is merged:




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

This update incorporates the individual contributor license agreement (CLA) for Eric Rieve, a developer contributing to Odoo. This ensures compliance with Odoo's open-source licensing requirements and allows RieveFireProt to contribute code under the appropriate terms. It's a standard legal step for external contributors.

Adds the individual contributor license agreement signature file for GitHub user `RieveFireProt` as described in Odoo's CLA contribution process.

Contributor details:
- Name: Eric Rieve
- Email: eric@rievefire.com
- GitHub: https://github.com/RieveFireProt