Encyclopedia blurb logic has RegEx with unescaped user input

Sentry Issue: GALILEO-SEARCH-1J

RegexpError: end pattern with unmatched parenthesis: /^chad johnson ( its good to be chad(e?s)? \(.+\)$/
  app/bento/eds_api/bento_request_encyclopedia.rb:33:in `near_exact_match?'
    return true if title =~ /^#{query_terms}(e?s)? \(.+\)$/
  app/bento/eds_api/bento_result_record_encyclopedia.rb:41:in `near_exact_match?'
    request.near_exact_match?(record.title, request.search_terms)
  app/bento/eds_api/bento_result_record_encyclopedia.rb:45:in `blurb_candidate?'
    BLURB_COMPATIBLE_DBS.include?(record.eds_database_name) && near_exact_match?
  app/bento/eds_api/bento_result_record_encyclopedia.rb:49:in `show_blurb?'
    !expanded_view? && blurb_candidate? && first_result?
  app/bento/eds_api/bento_result_record_encyclopedia.rb:31:in `display_description'
    show_blurb? ? nil : super
...
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ActionView::Template::Error: end pattern with unmatched parenthesis: /^chad johnson ( its good to be chad(e?s)? \(.+\)$/