docs(service): added deprecated callout to pterodactyl (#532)

Author: ShadowArcanist

docs/services/pterodactyl.md

@@ -7,6 +7,10 @@ description: "Host game servers on Coolify with Pterodactyl panel for Minecraft,
 
 ## What is Pterodactyl?
 
+::: danger SERVICE REMOVED FROM COOLIFY
+This service has been removed from Coolify’s one-click service catalog. More info on https://github.com/coollabsio/coolify/pull/8512
+:::
+
 Pterodactyl® is a free, open-source game server management panel built with PHP, React, and Go.
 Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to end users.