Implement IIIF content search results

[elynema]

Description

Grab results from Solr query for search within and format those results into the proposed IIIF content search response.

See #5786 for sample search results format.

The iiif_manifest gem is built only for presentation and probably won't work for this for the most part. What is the best path to creating this response? We can create our own response, and check in with Princeton or IU Digital Collections team to see what their implementations look like. They could be using the Blacklight IIIF search gem or a similar library.

Done Looks Like

• Investigate how to build the JSON response from the Content Search service
• What needs to be tweaked from current mockups?
• Discussion with team on proposed response structure
• Create a new issue if needed to implement the response using the information returned from our Solr queries

[cjcolvar]

FWIW the blacklight_iiif_search uses the iiif-presentation gem (also called osullivan) instead of iiif_manifest

[elynema]

I wonder if we could leverage blacklight_iiif_search or if the way we need to format queries and results is too unique and we would just be fighting it.

[elynema]

Add to content for Swarm on 5/22/24.