refactor: reduce image size

Author: rayriffy

src/pages/session/[id].astro

@@ -43,8 +43,8 @@ const { session, speakers  } = Astro.props
                             class="w-32 h-32 rounded-full"
                             formats={['avif', 'webp']}
                             alt={speaker.fullName}
-                            width="400"
-                            height="400"
+                            width="200"
+                            height="200"
                         />
                     </div>
                     <div>