Feature request: Filter packages by name

[m3nowak]

In my current project, I need to pass a specific .whl package to a container. This package is hosted in a private repository, which I've already configured in my PDM project. Currently, to retrieve this single package, I have to download all packages to a temporary directory and then extract the one I need. This process is inefficient and time-consuming.

I would like this plugin to support downloading a specific package directly from a private repository without fetching all packages. This feature would allow specifying the exact package name, streamlining the process and reducing unnecessary data transfer.