Is your feature request related to a problem? Please describe.

I'd like my CI to fail when there are unreviewed abandoned packages.
I'd also like to review those packages and ignore the abandoned status of some of those packages.

Describe the solution you'd like

There is already an option to ignore IDs or CVEs during audit: https://getcomposer.org/doc/06-config.md#ignore
I'd like the same for abandoned packages, e.g.

{
    "config": {
        "audit": {
            "ignore-abandoned": {
                "doctrine/annotations": "There is no security risk and there is a solution in the works already: <https://www.drupal.org/project/drupal/issues/3550917>"
            }
        }
    }
}

Describe alternatives you've considered

Currently, it is possible to ignore or only warn for all abandoned packages: https://getcomposer.org/doc/06-config.md#abandoned

But if this is set, I won't notice newly abandoned packages.