add frontent build date

src/app/ui/navigation/nav-links.tsx

@@ -13,6 +13,7 @@ import { useRef } from 'react';
 import { useClickOutside } from '@/app/hooks/useClickOutside';
 import { fetchReferralUserStats } from '@/app/actions/referralsActions';
 import { useQuery } from '@tanstack/react-query';
+import { env } from 'process';
 
 export default function NavLinks() {
 	const {
@@ -34,6 +35,30 @@ export default function NavLinks() {
 		}
 	});
 
+	const {
+		data: frontendBuildDate,
+	} = useQuery({
+		queryKey: ['frontendBuildDate'],
+		queryFn: async () => {
+			try {
+				const response = await fetch('/build-info.json');
+				if (!response.ok) {
+					return null;
+				}
+				return response.json();
+			} catch (error) {
+				return null;
+			}
+		},
+		select: (data) => {
+			if (data?.buildTime) {
+				return data.buildTime;
+			}
+			return null;
+		},
+		retry: false // Не повторять запрос при ошибке
+	});
+
 	const pathname = usePathname().replace('/en/', '/').replace('/ru/', '/');
 	const t = useTranslations('Global');
 
@@ -133,6 +158,17 @@ export default function NavLinks() {
 					<p className="">{t('exit')}</p>
 				</Link>
 			</ul>
+
+			<div className="build-versions">
+				{!frontendBuildDate && (
+					<div className="">
+						front: {frontendBuildDate}
+					</div>
+				)}
+				{/* <div>
+					back:
+				</div> */}
+			</div>
 		</nav>
 	);
 }