Make checklist entries sortable by d&d

app/models/check.rb

@@ -105,14 +105,24 @@ class Check < ApplicationRecord
   end
 
   def display_target_disabilities
-    %i[visual auditory physical cognitive].select { |d| send(:"#{d}?") }.map { |d| I18n.t("disability.#{d}") }.join(", ")
+    %i[visual auditory physical cognitive].select { |d| send(:"#{d}?") }
+                                          .map { |d| I18n.t("disability.#{d}") }
+                                          .sort
+                                          .join(", ")
   end
 
   def display_applicabilities
-    %i[applicable_to_analogue applicable_to_app applicable_to_document applicable_to_non_web applicable_to_web].select { |a| send(:"#{a}?") }.map { |a| I18n.t("applicability.#{a}") }.join(", ")
+    %i[applicable_to_analogue 
+       applicable_to_app 
+       applicable_to_document 
+       applicable_to_non_web 
+       applicable_to_web].select { |a| send(:"#{a}?") }
+                         .map { |a| I18n.t("applicability.#{a}") }
+                         .sort
+                         .join(", ")
   end
 
   def display_label
-    "#{name_de} (#{[number, external_number].compact_blank.join("/")})"
+    [external_number, name_de].compact_blank.join(" ")
   end
 end