add back build time

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

@@ -14,6 +14,7 @@ import { useClickOutside } from '@/app/hooks/useClickOutside';
 import { fetchReferralUserStats } from '@/app/actions/referralsActions';
 import { useQuery } from '@tanstack/react-query';
 import { env } from 'process';
+import { getBuildData } from '@/app/actions/action';
 
 export default function NavLinks() {
 	const {
@@ -56,7 +57,21 @@ export default function NavLinks() {
 			}
 			return null;
 		},
-		retry: false // Не повторять запрос при ошибке
+		retry: false
+	});
+
+	const {
+		data: backendBuildDate,
+	} = useQuery({
+		queryKey: ['backendBuildDate'],
+		queryFn: () => getBuildData(),
+		select: (data) => {
+			if (data) {
+				return data;
+			}
+			return null;
+		},
+		retry: false
 	});
 
 	const pathname = usePathname().replace('/en/', '/').replace('/ru/', '/');
@@ -160,14 +175,16 @@ export default function NavLinks() {
 			</ul>
 
 			<div className="build-versions">
-				{!frontendBuildDate && (
+				{frontendBuildDate && (
 					<div className="">
 						front: {frontendBuildDate}
 					</div>
 				)}
-				{/* <div>
-					back:
-				</div> */}
+				{backendBuildDate && (
+					<div className="">
+						back: {backendBuildDate}
+					</div>
+				)}
 			</div>
 		</nav>
 	);