Added

• Notice about keeping the sync page open during the sync process. Props @felipeelia and @tott via #4240.

Fixed

• Media search not working in the admin dashboard. Props @burhandodhy, @ognjanovic, and @maciejmackowiak via #4239.
• [Autosuggest] Setting allowed values. Props @felipeelia via #4238.

See: https://github.com/10up/ElasticPress/milestone/91?closed=1