Product Releases: Server Importer

First release: users import the files of a server from another host into their Pterodactyl server over SFTP, FTP or FTPS. Connection test, exclude patterns, optional emptying of the target folder, progress with cancel and the last imports on the server's Import page. The panel downloads and packs the files in the background and Wings unpacks them into the server. Admin settings for size, parallel imports, daily limit per user, protocols and how archives reach Wings.
Update notice: when a newer version is out, Admin > Extensions and the licence box on the admin page show it, with what is new. With the optional update helper (set up once as root), the update runs with one click after a backup of the panel files and the database.