fix(deps): update dependency next-sitemap to v4.1.8 (#1724)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pnpm-lock.yaml

@@ -24,7 +24,7 @@
     "lodash.uniqwith": "4.5.0",
     "next": "13.4.7",
     "next-query-params": "4.2.2",
-    "next-sitemap": "4.1.3",
+    "next-sitemap": "4.1.8",
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "use-query-params": "2.2.1"