Update dependency next to v14.2.21 [SECURITY]

Author: renovate[bot]

package.json

@@ -17,7 +17,7 @@
     "@aws-sdk/client-s3": "3.654.0",
     "clsx": "2.1.1",
     "dayjs": "1.11.13",
-    "next": "14.2.13",
+    "next": "14.2.21",
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "winston": "3.14.2"