Links on dependenices with version union (defined with OR operator like 1.0 || 2.0 || 3.0) lead to 404 page. Such version union should be split into 3 different links.
Example page: https://npmx.dev/package/@ngxi/unjs (see "Peer Dependency" section on the right). Clicking on version lands on https://npmx.dev/package/@angular/core/v/%5E18.0.0%20%7C%7C%20%5E19.0.0%20%7C%7C%20%5E20.0.0
