Fix author file path for Saumya Shahi in blog post

[saumyashahi]

This commit updates the blog post frontmatter to correctly reference the author file:

• Changed author from saumyashahi.md to saumya-shahi.md to match the actual path.
• Ensures the author metadata renders properly on the GSoC blog post page.

Tested locally and verified metadata displays as expected.

[github-actions]

🎉 All Checks Passed!

Status: ✅ Ready to merge

✅ Completed Workflows

Workflow	Status	Details
🔨 Continuous Integration	✅ Passed	Build completed successfully
📝 Code Linting	✅ Passed	All formatting and style checks passed

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🚀 This PR is ready for review and can be safely merged to main branch!

Great work! Your code meets all quality standards. 👏

[pikurasa]

@saumyashahi For the future, please, please, please create a new branch to work in.

This helps everybody out, as it avoids conflicts.

There are many ways to do this. What I use is:

Before working on something new, I run: git checkout -b NEWBRANCHNAME

If you accidentally start working on something in the main branch, there's different ways to navigate into a new branch, such as stashing your work, creating the new branch, and "popping" it back in.

[saumyashahi]

@saumyashahi For the future, please, please, please create a new branch to work in.

This helps everybody out, as it avoids conflicts.

There are many ways to do this. What I use is:

Before working on something new, I run: git checkout -b NEWBRANCHNAME

If you accidentally start working on something in the main branch, there's different ways to navigate into a new branch, such as stashing your work, creating the new branch, and "popping" it back in.

Yes I will do that in further PRs, it was a one liner change so I thought it is fine to do it from the main itself.

[pikurasa]

Yes I will do that in further PRs, it was a one liner change so I thought it is fine to do it from the main itself.

It can get very messy, even for things that otherwise seem "small" and "trivial". I recommend getting in the habit of creating new branches by default.