chore: enable freeze string literals by comment

spec/components/editable_champ/datetime_component/datetime_component_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe EditableChamp::DatetimeComponent, type: :component do
   let(:procedure) { create(:procedure, types_de_champ_public: [{ type: :datetime, stable_id: 99 }]) }
   let(:dossier) { create(:dossier, procedure:) }

spec/components/editable_champ/editable_champ_component_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe EditableChamp::EditableChampComponent, type: :component do
   let(:procedure) { create(:procedure, types_de_champ_public:, types_de_champ_private:) }
   let(:types_de_champ_public) { [] }

spec/components/editable_champ/explication_component/explication_component_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe EditableChamp::ExplicationComponent, type: :component do
   let(:procedure) { create(:procedure, :published, types_de_champ_public:) }
   let(:dossier) { create(:dossier, :with_populated_champs, procedure:) }

spec/components/editable_champ/piece_justificative_component/piece_justificative_component_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe EditableChamp::PieceJustificativeComponent, type: :component do
   let(:procedure) { create(:procedure, :published, types_de_champ_public:) }
   let(:types_de_champ_public) { [{ type: :piece_justificative }] }

spec/components/editable_champ/section_component_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe EditableChamp::SectionComponent, type: :component do
   include TreeableConcern
   let(:procedure) { create(:procedure, types_de_champ_public:) }