Add dedicated local admin domain routing

app/_admin/smtp/contact-protection/page.tsx

@@ -4,6 +4,7 @@ import { MotionFade } from "@/components/motion-fade";
 import { ContactProtectionForm } from "@/components/admin/contact-protection-form";
 import { AdminDashboardShell } from "@/components/admin/admin-dashboard-shell";
 import { clearAdminSessionCookie, isAdminAuthenticated } from "@/lib/admin-auth";
+import { getAdminAppPath } from "@/lib/admin-routing";
 import { getContactProtectionFormValues } from "@/lib/app-config";
 
 import { saveContactProtectionSettingsAction } from "./actions";
@@ -27,14 +28,14 @@ const copy = {
 
 export default async function AdminSMTPProtectionPage() {
   if (!(await isAdminAuthenticated())) {
-    redirect("/");
+    redirect(getAdminAppPath("/"));
   }
 
   async function logoutAction() {
     "use server";
 
     await clearAdminSessionCookie();
-    redirect("/");
+    redirect(getAdminAppPath("/"));
   }
 
   const settings = await getContactProtectionFormValues();