ListItemView doesn't have its own uri

[gildaswise]

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

I've implemented curated lists in deck.blue and it's mostly working fine, but for the removal process of a list item, I need to query the app.bsky.graph.listitem repo, check if any item matches the list I'm trying to manage, and then filter the related records just to get their ListItem uris to use with deleteRecord.

Describe the solution you'd like

This whole process would be easier and more performant if ListItemView just had the uri property as its Record version does when returned by listRecords.

[intrnl]

feel like it might also be worthwhile for the getList endpoint to also not hide list items where the subject user no longer exists...

https://github.com/bluesky-social/atproto/blob/2af3f6c783d18dd49c9ae8610cc0738b202fb672/packages/bsky/src/api/app/bsky/graph/getList.ts#L101-L105

we can turn the ListItemView into the following

export interface ListItemView {
  uri: AtUri;
  did: DID;
  subject: AppBskyActorDefs.ProfileView | null;
}