Once we delete $search and $vectorSearch from the server, the only search index view validation will be on search index CRUD operations. To prevent code duplication and requirement drift across server and Atlas Search, we should investigate deleting server-side validation altogether.

Conceptually, this validation should be the responsibility of Atlas Search, more so now due to extensions. However, we need to consider edge case scenarios regarding search index creation on Atlas before determining whether this validation can be removed from the server. For example, we might send off search index creation commands on Atlas before mongot is ready.