jpg to png for amanda's photo.

Author: katyhuff

_data/people.yml

@@ -199,7 +199,7 @@
       name: Github
 
 - name: Amanda Schultz
-  pic: /img/people/schultza.jpg
+  pic: /img/people/schultza.png
   dates: 2025-Present
   role: Undergraduate Research Assistant
   description: 'Amanda is an undergraduate in MechSE interested in advanced computation and nuclear power as a sustainable energy solution.'