Update dependency astro-robots-txt to v1

Author: renovate[bot]

package.json

@@ -22,7 +22,7 @@
     "@typescript-eslint/parser": "5.62.0",
     "@unocss/preset-attributify": "0.65.4",
     "@unocss/preset-wind": "0.65.4",
-    "astro-robots-txt": "0.5.0",
+    "astro-robots-txt": "1.0.0",
     "astro-seo": "0.8.4",
     "autoprefixer": "10.4.21",
     "cspell": "6.31.3",