Google OAuth Implementation

[mayura-andrew]

Purpose

The purpose of this PR is to fix #49

Goals

• To implementing Google OAuth api endpoint

Approach

• used passportjs googleoauth strategy for this google authentication.

Screenshots

Screencast_20240119_215209.webm

Checklist

• [] This PR doesn't commit any keys, passwords, tokens, usernames, or other secrets.
• [x] I have read and understood the development best practices guidelines (http://bit.ly/sef-best-practices)
• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation

Related PRs

N/A

Test environment

• Node.js v20.10.0

Learning

While working on this issue, I learned more about how to implement google OAuth using passportjs.