fix: new connection pool config video added to the page (#8806)

Update the video

Co-authored-by: v1b3m <vibenjamin6@gmail.com>
Co-authored-by: gitstart <gitstart@users.noreply.github.com>

apps/reference/docs/guides/database/connecting-to-postgres.mdx

@@ -112,12 +112,7 @@ This is the most granular option. Connections are returned to the pool after eve
 3. Find your Connection Info and Connection String. Connection pooling is on port `6543`.
 
 <video width="99%" muted playsInline controls="true">
-  <source
-    src="/docs/videos/postgres-connection.mp4"
-    type="video/mp4"
-    muted
-    playsInline
-  />
+  <source src="/docs/videos/connection-pool-config.mp4" type="video/mp4" muted playsInline />
 </video>
 
 ## Connecting with SSL