restore sort by relevance by default

[ShanaLMoore]

with adventist knapsack, we lost the ability to sort by relevance (catalog controller). This should be adventist's default behavior.

Testing Instructions

Visit staging perform an empty catalog search

Acceptance Criteria

• [ ] ensure the sort is set to relevance by default and that it works

[ShanaLMoore]

QA: Pass ✅

[KatharineV]

Confirmed the relevance search is present as the default on Knapsack staging and production for ADL