remote authentication

[Jonstep101010]

OAuth 2.0 authentication using google (42 for submission)

◦ Integrate the authentication system, allowing users to securely sign in. ◦ Obtain the necessary credentials and permissions from the authority to enable a secure login. ◦ Implement user-friendly login/auth flows (adhering to best practices) ◦ Ensure the secure exchange of authentication tokens and user information between the web application and the authentication provider.

blocked by #7

[github-actions[bot]]

This PR/issue depends on:

• Jonstep101010/ft_transcendence#7 By Dependent Issues (🤖). Happy coding!