Rename index.mdx to Google play index.mdx

Author: souleyesdmon-sketch

src/content/docs/cloudflare-challenges/index.mdx renamed to src/content/docs/cloudflare-challenges/Google play index.mdx

@@ -37,4 +37,4 @@ Cloudflare does not use CAPTCHA puzzles or visual tests like selecting objects o
 
 <RelatedProduct header="DDoS Protection" href="/ddos-protection/" product="ddos-protection">
   Detect and mitigate Distributed Denial of Service (DDoS) attacks using Cloudflare's Autonomous Edge. 
-</RelatedProduct>
+</RelatedProduct>