Optimize about page images

I should fix the auto optimizer, but for now just a quick pass to shave off 7mb, down to 403kb

content/english/about/index.md

@@ -36,7 +36,7 @@ features:
     title_class: "text-white -mt-2"
     subtitle: "Founder"
     subtitle_class: "!text-[#F7CE3B]"
-    image: "/images/people/abner_2022.png"
+    image: "/images/people/abner_2022_512.webp"
     image_class: "rounded-full"
     section_class: "text-white"
     transition:
@@ -55,7 +55,7 @@ features:
     subtitle: "Event Coordinator"
     subtitle_class: "!text-[#F7CE3B]"
     bg_color: "#060610"
-    image: "/images/people/morgan_cropped.jpg"
+    image: "/images/people/morgan_cropped_512.webp"
     image_class: "rounded-full"
     content_class: ""
     section_class: "!pt-24 text-white"
@@ -67,7 +67,7 @@ features:
     subtitle: "Technical Producer"
     subtitle_class: "!text-[#F7CE3B]"
     bg_color: "#060610"
-    image: "/images/people/phil_homan.jpg"
+    image: "/images/people/phil_homan_512.webp"
     image_class: "rounded-full"
     content_class: ""
     section_class: "!pt-16 text-white"