Graphql nested nodes filtering/sorting

[schroda]

Describe your suggested feature

For WebUI #952 it is necessary to be able to sort the manga of the categories query.
Otherwise, the mangas query would needto be called for each category, which is not feasible.

• categories query

Other details

See #672 for a POC

Acknowledgements

• I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open or closed issue.
• I have written a short but informative title (ideally less than ~100 characters).
• I have updated to the latest version.
• I have filled out all of the requested information in this form, including specific version numbers.

[Robonau]

surely you could just get the mangas query and not condition by category? to get all manga in library

query getAllMangas {
  mangas(condition: {inLibrary: true}) {
    nodes {
      id
      title
    }
  }
}

and filter from there either in query (if/when that's a thing) or in client after the fact