feat: implement sidebar navigation and automated order management module with PostgreSQL client integration

src/app/(dashboard)/commandes-auto/loading.tsx

@@ -0,0 +1,5 @@
+import LoadingModal from "@/components/shared/loading-modal";
+
+export default function CommandesAutoLoading() {
+    return <LoadingModal message="Chargement des données" subMessage="Récupération des commandes automatiques..." />;
+}