Package description and jsr.json

[Aworldc]

I published a package to jsr. To do so, I had to create a jsr.json, which I ended up doing by doing what everyone in #544 is doing---using jq to generate a jsr.json from package.json.

Anyways, I'm just wondering why things like the description and source repository for a package have to be set in the package settings interface, because I would have thought that if jsr.json is the manifest for a jsr package, it would contain all the metadata for a package, not just bits of it?