Update arcade in tracing create-new-project

Author: Alex Krawiec

docs/product/sentry-basics/distributed-tracing/create-new-project.mdx

@@ -39,7 +39,7 @@ The interactive demo below walks through how to create a new project in the UI.
 
 <div style={{"height":"0px","paddingBottom":"calc(56.88524590163935% + 41px)","position":"relative","width":"100%"}}>
   <iframe
-    src="https://demo.arcade.software/IUuJGLUBdRIa2yBFE35v?embed"
+    src="https://demo.arcade.software/4z9l5xNZfpXFGAFc03az?embed"
     frameborder="0"
     loading="lazy"
     webkitallowfullscreen