code: public static Result list(int page, String sortBy, String order, String filter) {
          return ok(
              list.render(
                  Computer.page(page, 10, sortBy, order, filter),
                  sortBy, order, filter
              )
          );
      }
docs: Display the paginated list of computers.
  
  @param page Current page number (starts from 0)
  @param sortBy Column to be sorted
  @param order Sort order (either asc or desc)
  @param filter Filter applied on computer names