Issue with ROHub downloads (contextual entities still not linked correctly - they are string values)

[ptsefton]

Describe the bug

When I download an RO-Crate as a zip from this page (2024-07-18)

https://www.rohub.org/c9df67a3-0d77-4029-8556-e62fcc95a35b?activetab=overview

The ro-crate-metatadata.json file still has references in it like this:

      "creator": [
        "mailto:[email protected]"
      ],
   

Which is not a reference to this:

{
      "@id": "mailto:[email protected]",
      "@type": "Person",
      "name": "Environmental Data Science Book Community"
    }

Suggested fix

Should be like;
"creator": [
{"@id": "mailto:[email protected]"}
],