feat: add Assistant v2 video to blog post (supabase#30808)

Author: w3b6x9

apps/www/_blog/2024-12-02-supabase-ai-assistant-v2.mdx

@@ -24,6 +24,16 @@ Today we are releasing Supabase Assistant v2 in the Dashboard - a global assista
 1. Postgres Triggers: create and edit
 1. SQL to `supabase-js` conversion
 
+<div className="video-container">
+  <iframe
+    className="w-full"
+    src="https://www.youtube-nocookie.com/embed/_fdP-aaTHgw"
+    title="We have improved Supabase AI ... A lot!"
+    allow="accelerometer; autoplay; clipboard-write; encrypted-media; fullscreen; gyroscope; picture-in-picture; web-share"
+    allowfullscreen
+  />
+</div>
+
 ## A new, unified approach to AI
 
 Our new Assistant is more extensible, using a flexible system of components, tools, and APIs. You can provide context manually (e.g. an RLS Policy) or automatically based on whichever page you're visiting in the Dashboard (e.g. the specific table you're working on).