Adds video

apps/www/_blog/2022-08-19-launch-week-5-one-more-thing.mdx

@@ -30,7 +30,15 @@ Vault is not available on the Supabase platform yet. This release is intended to
 
 ## Auth UI
 
-![Auth UI](/images/blog/lw5-one-more/lw5-auth-ui.png)
+<video width="99%" muted playsInline controls="true" autoplay="true">
+  <source
+    src="/images/blog/lw5-one-more/auth-ui-demo.mp4"
+    type="video/mp4"
+    muted
+    playsInline
+    autoplay
+  />
+</video>
 
 Auth UI was previously released as a single `<Auth/>` component in the `[@supabase/ui](http://github.com/supabase/ui)` library.
 We recognized it was one of the most popular aspects of the library and developers were installing the library to use the Auth component alone.