feat(admin): configurable sidebar menu order and visibility

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

src/app/admin/layout.tsx

@@ -11,6 +11,10 @@ import { LanguageSwitcher } from "@/components/language-switcher";
 import { ThemeSwitcher } from "@/components/theme-switcher";
 import { requireStaff } from "@/lib/admin/guard";
 import { collectNavPermissionSlugs } from "@/lib/admin-nav";
+import {
+	ADMIN_NAV_CONFIG_KEY,
+	parseAdminNavConfig,
+} from "@/lib/admin-nav-config";
 import { setCsrfCookie } from "@/lib/foundation/security";
 import { canAccess, getAdminContext, PERMS } from "@/lib/permissions";
 import { prisma } from "@/lib/prisma";
@@ -86,6 +90,10 @@ async function Sidebar({
 				return slug.endsWith(".view") || slug === PERMS.ADMIN_DASHBOARD;
 			});
 
+	const navConfig = parseAdminNavConfig(
+		await siteSettings.get(ADMIN_NAV_CONFIG_KEY, ""),
+	);
+
 	return (
 		<aside
 			data-admin
@@ -115,6 +123,7 @@ async function Sidebar({
 			<AdminSidebarNav
 				allowedPermissions={allowedPermissions}
 				isSuperAdmin={isSuperAdmin}
+				navConfig={navConfig}
 			/>
 
 			<div className="shrink-0 border-t border-[var(--admin-border)] px-3 py-3">