Add info on static asset serving (#1013)

* add info on static asset serving

* expand which assets are included

* grammar

Author: ethanpalm

image-embeds.mdx

@@ -4,6 +4,10 @@ description: "Add images, videos, and iframes"
 icon: "image"
 ---
 
+Add images, embed videos, and include interactive content with iframes to your documentation.
+
+All static assets in your docs repository are automatically served at the appropriate path on your domain. For example, if you have `/images/my-logo.png` in your repo, the image will be available at `https://docs.yoursite.com/images/my-logo.png`.
+
 <Frame>
 <img
   className="rounded-xl"