feat(manager): add id column to use it as replacement for created_at sorts

app/dashboards/administrateur_dashboard.rb

@@ -24,6 +24,7 @@ class AdministrateurDashboard < Administrate::BaseDashboard
   # By default, it's limited to four items to reduce clutter on index pages.
   # Feel free to add, remove, or rearrange items.
   COLLECTION_ATTRIBUTES = [
+    :id,
     :user,
     :created_at,
     :procedures,

app/dashboards/instructeur_dashboard.rb

@@ -23,6 +23,7 @@ class InstructeurDashboard < Administrate::BaseDashboard
   # By default, it's limited to four items to reduce clutter on index pages.
   # Feel free to add, remove, or rearrange items.
   COLLECTION_ATTRIBUTES = [
+    :id,
     :user,
     :created_at
   ].freeze

app/dashboards/user_dashboard.rb

@@ -23,6 +23,7 @@ class UserDashboard < Administrate::BaseDashboard
   # By default, it's limited to four items to reduce clutter on index pages.
   # Feel free to add, remove, or rearrange items.
   COLLECTION_ATTRIBUTES = [
+    :id,
     :email,
     :created_at
   ].freeze