[draft issue] issues with items created with Wikidata work entities that were turned into series

[maxlath]

the problem: when entities types (wdt:P31) change in Wikidata, it can create problems with Inventaire data relying on those types, typically an item referencing a work that then became an edition will have several elements of the client and server unable to properly display it

solutions(?): items linking directly to series should progressively disappear with the depreciation of creating items from non-edition entities (this option has been removed from the UI already), but the need to say "I have all the elements of the series" remains