Phalcon site home page/ header "Docs" link is broken

The document link from homepage https://phalcon.io/en/ is broken and return 404.

Now I have to manually search for phalcon doc and visit this page for documents. https://docs.phalcon.io/en/3.4

It's 301 location move.

HTTP/1.1 301 Moved Permanently

https://phalcon.link/docs/en