nixos/doc/rl-2411: Document programs.envision

Author: Gavin John

nixos/doc/manual/release-notes/rl-2411.section.md

@@ -23,6 +23,8 @@
 
 - [wg-access-server](https://github.com/freifunkMUC/wg-access-server/), an all-in-one WireGuard VPN solution with a web ui for connecting devices. Available at [services.wg-access-server](#opt-services.wg-access-server.enable).
 
+- [Envision](https://gitlab.com/gabmus/envision), a UI for building, configuring and running Monado, the open source OpenXR runtime. Available as [programs.envision](#opt-programs.envision.enable).
+
 - [Playerctld](https://github.com/altdesktop/playerctl), a daemon to track media player activity. Available as [services.playerctld](option.html#opt-services.playerctld).
 
 ## Backward Incompatibilities {#sec-release-24.11-incompatibilities}