Added my info to the contributors list

[bhanvimenghani]

Is your pull request related to a problem? Please describe

adding info

Describe the solution you'd like

added my info

Describe alternatives you've considered

I went through the /src/services/messenger.py file and found the steps to follow and made the changes

Additional context

Add any other context or screenshots about the feature request here.

Test plan

A good test plan should give instructions that someone else can easily follow. Also add a link to your own Messenger experience for your reviewer to test the changes.

Checklist

• ✅ My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• ✅ I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [ ] All new and existing tests passed.
• ✅ The title of my pull request is a short description of the requested changes.
• [ ] I have added the label enhancement to my pull request.

[aboullaite]

Thank you @bhanvimenghani