Another Attempt of adding my Intro (#2337)

* Update and rename example-template.md to Payal7890.md

* Add files via upload

* style: pre-commit fixes

* Add files via upload

* Add files via upload

* Add files via upload

* Add files via upload

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

_codas-hep-students/2024/Payal7890.md

@@ -2,8 +2,8 @@
 layout: codas-hep-participant
 e-mail: [email protected]
 institution: University of Illinois at Chicago
-name: Example Name
-photo: "/assets/images/codas-hep/2024/crow-t-robot.jpg"
+name: Payal Roy
+photo: "/assets/images/codas-hep/2024/Payal-Roy.jpg"
 github-username: Payal7890
 linkedin-profile: http://linkedin.com/in/payal-roy1999
 orcid: