chore(deps): update dependency validator to v13.15.20 [security]

Author: renovate[bot]

package.json

@@ -129,7 +129,7 @@
     "tsx": "4.20.6",
     "typescript": "5.9.3",
     "typescript-eslint": "8.46.0",
-    "validator": "13.15.15",
+    "validator": "13.15.20",
     "vitepress": "1.6.4",
     "vitest": "3.2.4",
     "vue": "3.5.22",