style(instructeurs): convert filters to DSFR tags

app/views/instructeurs/procedures/_dossiers_filter.html.haml

@@ -6,11 +6,10 @@
 
 - current_filters.group_by { |filter| filter['table'] }.each_with_index do |(table, filters), i|
   - if i > 0
-    et
+    = " et "
   - filters.each_with_index do |filter, i|
     - if i > 0
-      ou
-    %span.filter
-      = link_to remove_filter_instructeur_procedure_path(procedure, { statut: statut, field: "#{filter['table']}/#{filter['column']}", value: filter['value'] }) do
-        %img.close-icon{ src: image_url("close.svg") }
+      = " ou "
+    = link_to remove_filter_instructeur_procedure_path(procedure, { statut: statut, field: "#{filter['table']}/#{filter['column']}", value: filter['value'] }),
+      class: "fr-tag fr-tag--dismiss fr-mb-1w", aria: { label: "Retirer le filtre #{filter['column']}" } do
       = "#{filter['label'].truncate(50)} : #{procedure_presentation.human_value_for_filter(filter)}"

spec/system/instructeurs/procedure_filters_spec.rb

@@ -126,7 +126,7 @@ describe "procedure filters" do
   end
 
   def remove_filter(filter_value)
-    find(:xpath, "(//span[contains(@class, 'filter')]/a[contains(@href, '#{CGI.escape(filter_value)}')])[1]").click
+    click_link text: filter_value
   end
 
   def add_filter(column_name, filter_value)