chore(deps): bump the npm_and_yarn group across 1 directory with 2 updates

Bumps the npm_and_yarn group with 1 update in the /scripts/environment/npm-tools directory: [js-yaml](https://github.com/nodeca/js-yaml).


Updates `js-yaml` from 4.1.1 to 5.2.0
- [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md)
- [Commits](nodeca/js-yaml@4.1.1...5.2.0)

Updates `markdown-it` from 14.1.1 to 14.2.0
- [Changelog](https://github.com/markdown-it/markdown-it/blob/master/CHANGELOG.md)
- [Commits](markdown-it/markdown-it@14.1.1...14.2.0)

---
updated-dependencies:
- dependency-name: js-yaml
  dependency-version: 5.2.0
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: markdown-it
  dependency-version: 14.2.0
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

scripts/environment/npm-tools/package-lock.json

@@ -3,7 +3,7 @@
   "description": "Pinned npm tools for CI. Run 'npm ci' to install with exact versions from package-lock.json.",
   "dependencies": {
     "@datadog/datadog-ci": "5.13.0",
-    "markdownlint-cli2": "0.22.1",
+    "markdownlint-cli2": "0.23.0",
     "prettier": "3.8.1"
   }
 }