build(deps-dev): bump markdownlint-cli2 from 0.14.0 to 0.15.0

Bumps [markdownlint-cli2](https://github.com/DavidAnson/markdownlint-cli2) from 0.14.0 to 0.15.0.
- [Changelog](https://github.com/DavidAnson/markdownlint-cli2/blob/main/CHANGELOG.md)
- [Commits](DavidAnson/markdownlint-cli2@v0.14.0...v0.15.0)

---
updated-dependencies:
- dependency-name: markdownlint-cli2
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -52,7 +52,7 @@
     "cpy-cli": "^5.0.0",
     "eslint": "^9.15.0",
     "neostandard": "^0.11.7",
-    "markdownlint-cli2": "^0.14.0",
+    "markdownlint-cli2": "^0.15.0",
     "netlify-plugin-hugo-cache-resources": "^0.2.1",
     "npm-run-all": "^4.1.5",
     "postcss-cli": "^11.0.0",