fix: upgrade markdownlint-cli from 0.39.0 to 0.40.0

Snyk has created this PR to upgrade markdownlint-cli from 0.39.0 to 0.40.0.

See this package in npm:
markdownlint-cli

See this project in Snyk:
https://app.snyk.io/org/f3rno64/project/f9c01ae7-f667-4674-a9f6-cd04841f3b7a?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -112,7 +112,7 @@
     "husky": "^9.0.10",
     "is-ansi": "^1.0.0",
     "lint-staged": "^15.2.2",
-    "markdownlint-cli": "^0.39.0",
+    "markdownlint-cli": "^0.40.0",
     "mocha": "^10.2.0",
     "nyc": "^15.1.0",
     "prettier": "^3.2.5",