Refactor admin area and remove legacy root paths

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

@@ -1,61 +0,0 @@
-import { redirect } from "next/navigation";
-
-import { MotionFade } from "@/components/motion-fade";
-import { ContactProtectionForm } from "@/components/root/contact-protection-form";
-import { RootDashboardShell } from "@/components/root/root-dashboard-shell";
-import { clearAdminSessionCookie, isAdminAuthenticated } from "@/lib/admin-auth";
-import { getContactProtectionFormValues } from "@/lib/app-config";
-
-import { saveContactProtectionSettingsAction } from "./actions";
-
-export const dynamic = "force-dynamic";
-
-const copy = {
-  title: "Contact Protection",
-  subtitle: "Turnstile und Rate Limiting fuer das Kontaktformular.",
-  overview: "Uebersicht",
-  maintenance: "Wartungsmodus",
-  uiKit: "UI Kit",
-  media: "Media",
-  siteSettings: "Settings",
-  smtp: "SMTP",
-  contactProtection: "Contact Protection",
-  portfolio: "Portfolio",
-  logout: "Ausloggen",
-  backToSite: "Zur Website",
-};
-
-export default async function RootSMTPProtectionPage() {
-  if (!(await isAdminAuthenticated())) {
-    redirect("/");
-  }
-
-  async function logoutAction() {
-    "use server";
-
-    await clearAdminSessionCookie();
-    redirect("/");
-  }
-
-  const settings = await getContactProtectionFormValues();
-
-  return (
-    <RootDashboardShell
-      copy={copy}
-      active="smtp"
-      smtpChild="contact-protection"
-      logoutAction={logoutAction}
-      headerTitle={copy.title}
-      headerDescription={copy.subtitle}
-    >
-      <div className="space-y-6">
-        <MotionFade delay={0.16}>
-          <ContactProtectionForm
-            action={saveContactProtectionSettingsAction}
-            initialSettings={settings}
-          />
-        </MotionFade>
-      </div>
-    </RootDashboardShell>
-  );
-}