Alias configuration is invalid

[hmingv]

I expect that @nuxt/image can be used as the documentation says. After saving the image of the remote site to the local, the domain name path is replaced with an alias.

But no matter how I configure the alias option, I can't achieve the effect in the document.

minimal reprodction: https://codesandbox.io/p/devbox/test-nuxt-image-forked-klnzvq