Adding llama 3.1 video to the list of video tutorials (#17358)

* Adding llama 3.1 video to the list of video tutorials

* typo fix

* Update src/content/videos/index.yaml

Co-authored-by: marciocloudflare <83226960+marciocloudflare@users.noreply.github.com>

---------

Co-authored-by: marciocloudflare <83226960+marciocloudflare@users.noreply.github.com>

src/content/videos/index.yaml

@@ -195,3 +195,16 @@ entries:
     difficulty: Beginner
     content_type: 🎥 Video
     pcx_content_type: tutorial
+  - link: https://youtu.be/10-kiyJNr8s
+    title: Build a private AI chatbot using Meta's Llama 3.1
+    description: In this video, you will learn how to set up a private AI chat powered by Llama 3.1 for secure, fast interactions, deploy the model on Cloudflare Workers for serverless, scalable performance and use Cloudflare's Workers AI for seamless integration and edge computing benefits.
+    tags: [Workers, AI]
+    languages: [TypeScript]
+    products: [Workers, Workers AI]
+    cloudflare: true
+    # stream_id: 
+    author: confidence
+    updated: 2024-10-07
+    difficulty: Beginner
+    content_type: 🎥 Video
+    pcx_content_type: tutorial