Update src/content/docs/workers/tutorials/live-cursors-with-nextjs-rpc-do/index.mdx

Add author details

Author: db-cloudflare

src/content/docs/workers/tutorials/live-cursors-with-nextjs-rpc-do/index.mdx

@@ -7,6 +7,11 @@ title: Build Live Cursors with Next.js, RPC and Durable Objects
 products:
   - Workers
   - Durable Objects
+  - Developer Spotlight
+spotlight:
+  author: Ivan Buendia
+  author_bio_link: https://www.linkedin.com/in/ibctx/
+  author_bio_source: LinkedIn
 tags:
   - Next.js
   - WebSockets