Docs Update: Added Postgres Support (#198)

* Update getting-started.mdx

* Update getting-started.mdx

* Update docs/panel/getting-started.mdx

Co-authored-by: Boy132 <Boy132@users.noreply.github.com>

---------

Co-authored-by: Boy132 <Boy132@users.noreply.github.com>

Author: noriwanne

docs/panel/getting-started.mdx

@@ -50,7 +50,7 @@ For the Panel you need to install **PHP `8.5` (recommended), `8.4`, `8.3` or `8.
 
 You will also need a Webserver. Currently, **Apache, NGINX or Caddy** are supported.
 
-If you want to use MySQL or MariaDB for the panel database make sure to install either **MySQL 8+ or MariaDB 10.6+**. (both client and server!)
+If you want to use MySQL, MariaDB or PostgreSQL for the panel database make sure to install either **MySQL 8+, MariaDB 10.6+ or PostgreSQL 14+**. (both client and server!)
 
 Finally, for some commands during the installation you need `curl`, `tar` and `unzip`.