chore(deps-dev): bump @nuxtjs/sitemap from 5.1.2 to 5.1.3

Bumps [@nuxtjs/sitemap](https://github.com/nuxt-modules/sitemap) from 5.1.2 to 5.1.3.
- [Release notes](https://github.com/nuxt-modules/sitemap/releases)
- [Commits](nuxt-modules/sitemap@v5.1.2...v5.1.3)

---
updated-dependencies:
- dependency-name: "@nuxtjs/sitemap"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -36,7 +36,7 @@
     "@nuxtjs/color-mode": "^3.3.3",
     "@nuxtjs/i18n": "^8.3.0",
     "@nuxtjs/robots": "^3.0.0",
-    "@nuxtjs/sitemap": "^5.1.2",
+    "@nuxtjs/sitemap": "^5.1.3",
     "@pinia/colada": "^0.6.0",
     "@pinia/nuxt": "^0.5.1",
     "@unocss/nuxt": "^0.58.9",