fix(deps): update dependency @eslint/markdown to v6.6.0 (#265)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -34,7 +34,7 @@
     "@eslint-community/eslint-plugin-eslint-comments": "4.5.0",
     "@eslint/eslintrc": "3.3.1",
     "@eslint/js": "9.29.0",
-    "@eslint/markdown": "6.5.0",
+    "@eslint/markdown": "6.6.0",
     "@trivago/prettier-plugin-sort-imports": "5.2.2",
     "eslint-config-prettier": "10.1.5",
     "eslint-plugin-formatjs": "5.4.0",