Nodejs_22 doesn't show in unstable channel even though it's available

[jay-aye-see-kay]

Description

Nodejs@22 isn't showing in the unstable channel anymore, but it's still supported until mid-2027.

Here is the search url:
https://search.nixos.org/packages?channel=unstable&query=nodejs+22

And screen shots in case it changes over time:

Why I think this is a bug in the search

the package appears to still be in nixpkgs, i.e. this command provides nodejs@22.20.0

nix shell github:nixos/nixpkgs/nixos-unstable#nodejs_22

And I can still see it in nixpkgs source here https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/web/nodejs/v22.nix

[raboof]

I suspect this might be an instance of #975 as nodejs_22 is equivalent to nodePackages.nodejs