List amaro and undici

Author: avivkeller

apps/site/pages/en/about/index.mdx

@@ -98,9 +98,12 @@ The Node.js team maintains the following official npm package scopes:
 - `@node-core`
 - `@pkgjs`
 
-Additionally, the Node.js team maintains packages published by the `nodejs-foundation` npm account.
+Additionally, the Node.js team maintains packages published by the `nodejs-foundation` npm account, along with a few others:
 
-Using packages from these scopes and accounts guarantees that you are working with officially supported Node.js components.
+- `amaro`
+- `undici`
+
+Using packages from the Node.js team guarantees that you are working with officially supported Node.js components.
 
 ### Official GitHub Organizations