feat(explore): Adding traces arcade link (#85493)

![Screenshot 2025-02-19 at 4 56
13 PM](https://github.com/user-attachments/assets/0ebe74a1-0fbe-430d-93d4-dadb38ded60f)

Co-authored-by: Abdullah Khan <[email protected]>

Author: Abdkhan14

static/app/views/performance/onboarding.tsx

@@ -458,7 +458,7 @@ function OnboardingPanel({
               <Preview>
                 <BodyTitle>{t('Preview a Sentry Trace')}</BodyTitle>
                 <Arcade
-                  src="https://demo.arcade.software/54VidzNthU5ykIFPCdW1?embed"
+                  src="https://demo.arcade.software/BPVB65UiYCxixEw8bnmj?embed&embed_mobile=tab&embed_desktop=inline&show_copy_link=true"
                   loading="lazy"
                   allowFullScreen
                 />
@@ -819,7 +819,8 @@ const Divider = styled('hr')`
 const Arcade = styled('iframe')`
   width: 750px;
   max-width: 100%;
-  height: 500px;
+  margin-top: ${space(3)};
+  height: 522px;
   border: 0;
 `;