Github Button

[Ben-Tewfik]

Task title
Update the Authentication Button to Use GitHub

Task description
Due to ongoing issues with Facebook for Developers, we need to switch our authentication method to GitHub. Users will now be able to authenticate using their GitHub accounts instead of Facebook.

Subtasks

1. Update the authentication button component to render the GitHub authentication option.
2. Integrate GitHub authentication with the existing authentication flow.
3. Update user profile information retrieval logic to accommodate GitHub authentication.
   4, Translate the button into Arabic and French.
4. Test the authentication flow thoroughly to ensure a seamless user experience.