Add GitHub auth

[RushilJalal]

PR Description 📜

Fixes #163 #168

---

Type of Change

• [x] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [x] Documentation update

Changes

• Add GitHub Auth
• Run eslint through Prettier to fix whitespaces and semicolons
• fix dependencies by running npm audit

• [x] I follow CONTRIBUTING GUIDELINE & CODE OF CONDUCT of this project.
• [x] I have performed a self-review of my own code or work.
• [x] I have commented my code, particularly in hard-to-understand areas.
• [x] My changes generates no new warnings.
• [x] I have followed proper naming convention showed in CONTRIBUTING GUIDELINE
• [x] I have added screenshot for website preview in assets/images
• [x] I have added README.md in my folder

---

Add your screenshots(Optional) 📸

Github authentication(you can see your name and profile pic)

---

Thank you soo much for contributing to our repository 💗

[RushilJalal]

@trishanu-init Kindly follow these instructions to create your own github app https://authjs.dev/guides/configuring-github#registering-your-app Then replace my Github Client ID and secret with your own

[RushilJalal]

@trishanu-init Even after merging this branch with main, I don't see any changes on the website. P.S I believe that there is an error in the build. I will make the necessary changes.