fix(deps): update dependency next to v15.4.6

Author: renovate[bot]

package.json

@@ -31,7 +31,7 @@
   "dependencies": {
     "axios": "1.11.0",
     "clsx": "2.1.1",
-    "next": "15.4.5",
+    "next": "15.4.6",
     "next-intl": "4.3.4",
     "react": "19.1.1",
     "react-dom": "19.1.1"