feat(Champ.carte): some error style on carte

app/components/editable_champ/carte_component.rb

@@ -1,5 +1,8 @@
 class EditableChamp::CarteComponent < EditableChamp::EditableChampBaseComponent
   include ApplicationHelper
+  def dsfr_champ_container
+    :fieldset
+  end
 
   def initialize(**args)
     super(**args)

app/components/editable_champ/carte_component/carte_component.html.haml

@@ -1,11 +1,13 @@
-= render @autocomplete_component
+.fr-fieldset__element
+  = render @autocomplete_component
 
-= react_component("MapEditor",
-  featureCollection: @champ.to_feature_collection,
-  url: champs_carte_features_path(@champ),
-  options: @champ.render_options,
-  autocompleteAnnounceTemplateId: @autocomplete_component.announce_template_id,
-  autocompleteScreenReaderInstructions: t("combo_search_component.screen_reader_instructions"))
+  = react_component("MapEditor",
+    { featureCollection: @champ.to_feature_collection,
+    url: champs_carte_features_path(@champ),
+    options: @champ.render_options,
+    autocompleteAnnounceTemplateId: @autocomplete_component.announce_template_id,
+    autocompleteScreenReaderInstructions: t("combo_search_component.screen_reader_instructions") },
+    {class: 'width-100'})
 
-.geo-areas{ id: dom_id(@champ, :geo_areas) }
-  = render Dossiers::GeoAreasComponent.new(champ: @champ, editing: true)
+  .geo-areas{ id: dom_id(@champ, :geo_areas) }
+    = render Dossiers::GeoAreasComponent.new(champ: @champ, editing: true)

app/models/champs/carte_champ.rb

@@ -3,6 +3,14 @@ class Champs::CarteChamp < Champ
   DEFAULT_LON = 2.428462
   DEFAULT_LAT = 46.538192
 
+  def legend_label?
+    true
+  end
+
+  def html_label?
+    false
+  end
+
   # We are not using scopes here as we want to access
   # the following collections on unsaved records.
   def cadastres