Update Pterodactyl + Wings template to expose port 2022 for SFTP access

[MrDiamondDog]

Changes

• Expose port 2022 in the compose file for Pterodactyl + Wings. This allows SFTP access through Wings, as it does not work without this port open. This how it is intended, as the standalone Wings template has this clause.

[github-actions]

Hi @MrDiamondDog! 👋

It appears to us that you are either adding a new service or making changes to an existing one.
We kindly ask you to also review and update the Coolify Documentation to include this new service or it's new configuration needs.
This will help ensure that our documentation remains accurate and up-to-date for all users.

Coolify Docs Repository: https://github.com/coollabsio/coolify-docs
How to Contribute a new Service to the Docs: https://coolify.io/docs/get-started/contribute/service#adding-a-new-service-template-to-the-coolify-documentation