Fix sorting of `documents` for `case lists`

app/reflexes/annotation_reflex.rb

@@ -5,7 +5,7 @@ class AnnotationReflex < ApplicationReflex
   include AnnotationSearch
 
   def render_document_search_results(search_params)
-    search = document_search(search_params)
+    search = document_search(search_params.merge(sort_by: %w[reference_number_texts title_texts short_title_texts]))
     @documents = search.results
     opts = { current_page: search_params[:page], q: search_params[:q] }
     morph "#annotatedDocumentsSearchResults", render(partial: "/shared/annotated_documents_search_results", locals: { documents: @documents, opts: opts })

app/reflexes/document_reflex.rb

@@ -4,7 +4,7 @@ class DocumentReflex < ApplicationReflex
   include DocumentSearch
 
   def render_case_lists_search_results(search_params, doctrine_id)
-    search = document_search(search_params)
+    search = document_search(search_params.merge(sort_by: %i[reference_number_texts title_texts short_title_texts]))
     @documents = search.results
     opts = { doctrine_id: doctrine_id, current_page: search_params[:page], q: search_params[:q], citation_finder: search_params[:citation_finder] }
     morph "#caseListsCollapse", render(partial: "/shared/case_lists_search_results", locals: { documents: @documents, opts: opts })