[Meta] Features to focus on for v1.1

https://www.drupal.org/project/ai/issues/3485449#comment-15884039 🌱 [Meta] Bring AI Search, Assistants and Chatbot out of Experimental Active - This comment has some details about the "Lexical vs semantic search stuff"

Crossed out feature requests were implemented/present in 1.0.x, commit 7809b7fd392ab3eef2c361437091aa91913a334e.

• - this is possible with existing module. It depends on VDB implementation (and capabilities).
• - the existing code does this.
• Views filters - working with RAG - Does work, but not good yet. - Probably need a specific Vector Exposed filter - this has to be done case by case, but we should/could probably start with disabling Views filters which actually do not work with VDB Search API index.
• Have the search respect user permissions. (permissions in Drupal is so huge computationally - So Drupal even does recalculation by itself). - This can be actually done using the same method as Drupal does, @yautja_cetanu it might be worth opening a new ticket.

Yeah definitely the filtering is vbd provider specific. Filters are definitely not as extensive as the options in Views itself, and contrib extends those options further. I can't see a realistic path to maintaining filter feature parity hence the boost plugins for SOLR/database essentially working around the problem

(until postgres/mariadb/solr actually have sufficient performance and support I guess - something I haven't been keeping up to date with)