📝[Docs]: Add GitHub Desktop Contribution Instructions

[PradnyaGaitonde]

What Docs changes are you proposing?
Provide a clear description of the changes you're proposing for the documentation. Are you suggesting corrections, clarifications, additions, or updates?
I am interested in contributing to the project by adding detailed instructions on how to contribute using GitHub Desktop.

Why do the Docs need this improvement? What is the motivation for this change? How will this change benefit the community?
Explain the motivation behind the proposed changes and how they will benefit the community or users of the documentation.
I believe that by providing clear and comprehensive guidance, we can encourage more contributors to participate in the project, especially those who prefer using GitHub Desktop for their contributions.

Describe the solution you'd like
Provide a clear and concise description of the changes you'd like to see implemented in the documentation.
I am interested in contributing to the project by adding detailed instructions on how to contribute using GitHub Desktop.

Describe alternatives you've considered
If you've thought about alternative approaches or solutions, briefly describe them here.

Additional context
Add any additional context, examples, or screenshots related to the proposed documentation changes.

Could you please assign me the issue related to adding GitHub Desktop contribution instructions under gssoc24? I am excited about the opportunity to contribute to the project and help streamline the contribution process for others.

[github-actions]

Congratulations, @PradnyaGaitonde! 🎉 Thank you for creating your issue. Your contribution is greatly appreciated and we look forward to working with you to resolve the issue. Keep up the great work!

We will promptly review your changes and offer feedback. Keep up the excellent work! Kindly remember to check our contributing guidelines