feat: replacement

src/app/[locale]/admin/layout.tsx

@@ -15,6 +15,7 @@ export default async function AdminLayout({
   setRequestLocale(locale);
   const session = await getSafeSession();
   const t = await getTranslations('admin');
+  const tr = await getTranslations('adminReplacements');
 
   // Public login page is handled in admin/login/page.tsx — but layout still wraps it.
   // For non-login admin routes we redirect when not signed in via a route segment guard.
@@ -51,6 +52,12 @@ export default async function AdminLayout({
                 >
                   {t('nav.pickupSlots')}
                 </Link>
+                <Link
+                  href="/admin/replacements"
+                  className="rounded-md px-3 py-1.5 text-sm text-ink-600 hover:bg-ink-100"
+                >
+                  {tr('navTitle')}
+                </Link>
                 <Link
                   href="/admin/settings"
                   className="rounded-md px-3 py-1.5 text-sm text-ink-600 hover:bg-ink-100"