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] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -49,7 +49,7 @@
     "cssnano-preset-advanced": "^7.0.6",
     "eslint": "^9.14.0",
     "hugo-bin": "^0.135.0",
-    "markdownlint-cli2": "^0.14.0",
+    "markdownlint-cli2": "^0.15.0",
     "neostandard": "^0.11.7",
     "netlify-plugin-hugo-cache-resources": "^0.2.1",
     "postcss-cli": "^11.0.0",