docs: add Saransh-cpp as a contributor for talk, tutorial, and eventOrganizing (#580)

Adds @Saransh-cpp as a contributor for talk, tutorial, eventOrganizing.

This was requested by matt-graham [in this
comment](#558 (comment))

---------

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

Author: allcontributors[bot]

.all-contributorsrc

@@ -268,7 +268,10 @@
         "doc",
         "content",
         "maintenance",
-        "review"
+        "review",
+        "talk",
+        "tutorial",
+        "eventOrganizing"
       ]
     },
     {

README.md

@@ -103,7 +103,7 @@ uv pip install -e ".[dev]"
       <td align="center" valign="top" width="14.28%"><a href="https://pre-commit.ci"><img src="https://avatars.githubusercontent.com/u/64617429?v=4?s=100" width="100px;" alt="pre-commit.ci"/><br /><sub><b>pre-commit.ci</b></sub></a><br /><a href="#maintenance-pre-commit-ci" title="Maintenance">🚧</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://saransh-cpp.github.io/"><img src="https://avatars.githubusercontent.com/u/74055102?v=4?s=100" width="100px;" alt="Saransh Chopra"/><br /><sub><b>Saransh Chopra</b></sub></a><br /><a href="#doc-Saransh-cpp" title="Documentation">📖</a> <a href="#content-Saransh-cpp" title="Content">🖋</a> <a href="#maintenance-Saransh-cpp" title="Maintenance">🚧</a> <a href="#review-Saransh-cpp" title="Reviewed Pull Requests">👀</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://saransh-cpp.github.io/"><img src="https://avatars.githubusercontent.com/u/74055102?v=4?s=100" width="100px;" alt="Saransh Chopra"/><br /><sub><b>Saransh Chopra</b></sub></a><br /><a href="#doc-Saransh-cpp" title="Documentation">📖</a> <a href="#content-Saransh-cpp" title="Content">🖋</a> <a href="#maintenance-Saransh-cpp" title="Maintenance">🚧</a> <a href="#review-Saransh-cpp" title="Reviewed Pull Requests">👀</a> <a href="#talk-Saransh-cpp" title="Talks">📢</a> <a href="#tutorial-Saransh-cpp" title="Tutorials">✅</a> <a href="#eventOrganizing-Saransh-cpp" title="Event Organizing">📋</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://drandrewmitchell.com"><img src="https://avatars.githubusercontent.com/u/22335636?v=4?s=100" width="100px;" alt="Andrew Mitchell"/><br /><sub><b>Andrew Mitchell</b></sub></a><br /><a href="#bug-MitchellAcoustics" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://www.ucl.ac.uk/advanced-research-computing/advanced-research-computing-centre"><img src="https://avatars.githubusercontent.com/u/24316371?v=4?s=100" width="100px;" alt="Kimberly Meechan"/><br /><sub><b>Kimberly Meechan</b></sub></a><br /><a href="#bug-K-Meech" title="Bug reports">🐛</a> <a href="#a11y-K-Meech" title="Accessibility">️️️️♿️</a> <a href="#review-K-Meech" title="Reviewed Pull Requests">👀</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jamesprime"><img src="https://avatars.githubusercontent.com/u/17751241?v=4?s=100" width="100px;" alt="James Prime"/><br /><sub><b>James Prime</b></sub></a><br /><a href="#a11y-jamesprime" title="Accessibility">️️️️♿️</a> <a href="#ideas-jamesprime" title="Ideas, Planning, & Feedback">🤔</a></td>