chore: update next version to avoid critical issue

Author: Cussone

package.json

@@ -21,7 +21,7 @@
     "@starknet-io/get-starknet-core": "4.0.7",
     "@starknet-react/chains": "^5.0.3",
     "@starknet-react/core": "^5.0.3",
-    "next": "15.4.7",
+    "next": "15.4.8",
     "react": "19.0.0-rc-02c0e824-20241028",
     "react-dom": "19.0.0-rc-02c0e824-20241028",
     "starknet": "^8.5.2",