chore(deps): bump @nuxtjs/robots to v5.6.3

Author: renovate[bot]

package.json

@@ -21,7 +21,7 @@
     "@nuxt/eslint": "1.7.1",
     "@nuxt/image": "1.11.0",
     "@nuxt/test-utils": "3.19.2",
-    "@nuxtjs/robots": "5.4.0",
+    "@nuxtjs/robots": "5.6.3",
     "@nuxtjs/sitemap": "7.4.3",
     "@playwright/test": "1.54.2",
     "@types/node": "22.17.0",