build(deps-dev): bump markdownlint-cli from 0.38.0 to 0.39.0 (#731)

Author: dependabot[bot]

package-lock.json

@@ -84,7 +84,7 @@
     "husky": "^9.0.6",
     "iframe-resizer": "^4.3.9",
     "lint-staged": "^15.2.0",
-    "markdownlint-cli": "^0.38.0",
+    "markdownlint-cli": "^0.39.0",
     "nodemon": "^3.0.3",
     "npm-run-all": "^4.1.5",
     "pa11y-ci": "^3.1.0",