Update dependency starlight-links-validator to ^0.23.0

Author: renovate[bot]

package.json

@@ -18,7 +18,7 @@
     "hast-util-select": "^6.0.4",
     "hastscript": "^9.0.1",
     "sharp": "^0.34.5",
-    "starlight-links-validator": "^0.19.2",
+    "starlight-links-validator": "^0.23.0",
     "typescript": "^5.9.3"
   },
   "devDependencies": {