Feat : Implementing Auth functionality. GSSOC'24

[mukilan2815]

Description When I click logout, it shows that authentication is not present. I will resolve this issue and also add a Google Sign-In feature.

Changes Implement the Google Sign-In feature and fix the logout issue.

Screenshots

Checklist

Before submitting your pull request, ensure that you have completed the following tasks:

• [x ] Gone through the rules and guidelines of the project.
• [x ] When you are creating PR, your PR should title follows the specified format: [Feature/Enhancement/Bug Fix]: Brief description of the change.
• [ x] Attached OSSI or GSSoC in the heading of the Issue.
• [ x] I have checked this issue is not already covered in another issue.

Expected Time to Complete I estimate that it will take approximately 1 day to complete the changes proposed in this issue.

Additional Notes This implementation includes:

Integration with Google Sign-In API. Proper handling of authentication state during logout. Ensuring the user experience is seamless and secure.

GSSOC'24

[github-actions[bot]]

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[Swarnendu0123]

We will be using firebase for authentication. But before that, we need to get the UI of the auth page. Please attach an UI of auth page.

[mukilan2815]

if this is ok i can work on this. else you can suggest any ui i can replicate it.

[Swarnendu0123]

Use black button with white text instead of green. Otherwise it looks good to me. Use the existing UI lib that we are using.

[mukilan2815]

I need to know the logic. I have planned to make like - First user need to signin or signup to get access to home page or any other page. I think this is good too. What do you think?

[Swarnendu0123]

Yes that's it. We also need to redirect to the auth pages if the user is not logged in.

[Swarnendu0123]

But I want the UI for now as a pull request.

[Swarnendu0123]

Not expecting a big change in a single PR.

[mukilan2815]

Please check into #151