Add a script to check links

Author: hasparus

package.json

@@ -51,6 +51,7 @@
     "hast-util-to-string": "3.0.1",
     "iframe-resizer-react": "^1.1.1",
     "leaflet": "^1.9.4",
+    "linkinator": "^6.1.4",
     "lucide-react": "^0.469.0",
     "markdown-to-jsx": "^7.7.2",
     "motion": "^12.11.0",
@@ -105,6 +106,7 @@
     "eslint-plugin-react": "^7.37.5",
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-tailwindcss": "3.18.2",
+    "ink": "^5",
     "prettier": "3.5.3",
     "prettier-plugin-pkg": "^0.20.0",
     "prettier-plugin-tailwindcss": "^0.6.12",