xbox: support for xbox one (#14539)

since we have CI for it and a devkit around to validate changes, lets
mention Xbox One support

Author: bruno-garcia

includes/console-intro/xbox.mdx

@@ -1,5 +1,5 @@
 You can get started using Sentry by [requesting Microsoft Game Development Kit (GDK) Middleware access](https://developer.microsoft.com/en-us/games/support/request-gdkx-middleware).
 We'll receive your request and get back to you with the next steps.
 
-Support is available on Xbox Series X and S, by adding the Sentry SDK to your game. 
+Support is available on Xbox Series X|S as well as Xbox One, by adding the Sentry SDK to your game. 
 Crash collection as well as non-fatal events can be captured, on devkits as well as retail devices.