fix(gallery): add a feature flag on gallery demande

app/views/shared/champs/piece_justificative/_show.html.haml

@@ -1,4 +1,9 @@
 .fr-downloads-group
+  - if !feature_enabled?(:gallery_demande)
+    %ul
+      - champ.piece_justificative_file.attachments.each do |attachment|
+        %li= render Attachment::ShowComponent.new(attachment:, new_tab: true)
+  - else
     - champ.piece_justificative_file.attachments.each do |attachment|
       %ul
         %li= render Attachment::ShowComponent.new(attachment:, new_tab: true, truncate: true)

app/views/shared/dossiers/_demande.html.haml

@@ -2,7 +2,7 @@
   - content_for(:notice_info) do
     = render partial: "shared/dossiers/france_connect_informations_notice", locals: { user_information: dossier.user.france_connect_informations.first }
 
-.fr-container.counter-start-header-section.dossier-show.gallery.gallery-demande{ class: class_names("dossier-show-instructeur" => profile =="instructeur"), "data-controller": "lightbox" }
+.fr-container.counter-start-header-section.dossier-show{ class: class_names('gallery': feature_enabled?(:gallery_demande), 'gallery-demande': feature_enabled?(:gallery_demande), "dossier-show-instructeur" => profile =="instructeur"), "data-controller": "lightbox" }
   .fr-grid-row.fr-grid-row--center
     .fr-col-12.fr-col-xl-8
       - if profile == 'instructeur' && dossier.termine_and_accuse_lecture?

config/initializers/flipper.rb

@@ -26,6 +26,7 @@ features = [
   :engagement_juridique_type_de_champ,
   :export_order_by_revision,
   :expression_reguliere_type_de_champ,
+  :gallery_demande,
   :groupe_instructeur_api_hack,
   :hide_instructeur_email,
   :sva,