Update NextJS to deal with CVE-2025-67779

Author: banool

package.json

@@ -60,7 +60,7 @@
     "lru-cache": "^11.1.0",
     "lucide-react": "^0.479.0",
     "motion": "^12.1.0",
-    "next": "^15.2.4",
+    "next": "^15.2.8",
     "next-intl": "^4.0.2",
     "next-themes": "^0.4.6",
     "ogl": "^1.0.11",