Fix admin permissions bounce, prefixes APIs, and Italian UI leftovers.

Gate permissions on ACL manage + resolve super-admin from live user ranks, restore prefixes API routes, and anglicize hardcoded admin copy with nav i18n.

Co-authored-by: Cursor <[email protected]>

src/app/admin/translations/emulator/page.tsx

@@ -83,7 +83,7 @@ export default async function EmulatorTranslationsPage({
 					<p className="text-sm text-muted-foreground">{t("subtitle")}</p>
 				</div>
 				<Button asChild variant="outline" size="sm">
-					<Link href="/admin/settings/emulator">
+					<Link href="/admin/emulator">
 						<ExternalLink className="w-4 h-4 mr-1" />
 						{t("fullSettings")}
 					</Link>