[ENG-9838] osf-frontend: add-contributor search with shtrove

[nsemets]

• Ticket: [ENG-9838]
• Feature flag: n/a

Summary of Changes

1. Changed API for search users in add contributors/moderators dialogs.
2. Added unit tests.

Screenshot(s)

[nsemets]

Note: Due to unexpected search behavior. Where matches are found not only in the name and identifier fields but also in highlighted text. It was proposed to send two requests whenever the query is a single word (=5 characters, to limit wasteful requests) and let the backend determine whether it is an identifier.

One request would use cardSearchFilter[sameAs]=https://osf.example/blarg (with the current domain from the environment settings used as the prefix). This request should usually return zero or one result, be faster than a text search, and any result should be treated as highest relevance.

The second request, cardSearchText[name]=blarg*, should always run as well, in case an OSF ID collides with a name.

This approach means we won’t support search by ORCID ID.