fix(deps): update dependency react-i18next to v16.6.1

Author: renovate[bot]

package-lock.json

@@ -51,7 +51,7 @@
     "react-dom": "19.2.4",
     "react-dropzone": "15.0.0",
     "react-hook-form": "7.71.2",
-    "react-i18next": "16.5.8",
+    "react-i18next": "16.6.1",
     "react-toastify": "11.0.5",
     "react-virtuoso": "4.18.3",
     "typescript": "5.9.3",