Bump markdown-it and markdownlint-cli in /tools/doc (#8576)

Bumps [markdown-it](https://github.com/markdown-it/markdown-it) to 13.0.1 and updates ancestor dependency [markdownlint-cli](https://github.com/igorshubovych/markdownlint-cli). These dependencies need to be updated together.


Updates `markdown-it` from 8.4.2 to 13.0.1
- [Changelog](https://github.com/markdown-it/markdown-it/blob/master/CHANGELOG.md)
- [Commits](https://github.com/markdown-it/markdown-it/compare/8.4.2...13.0.1)

Updates `markdownlint-cli` from 0.16.0 to 0.34.0
- [Release notes](https://github.com/igorshubovych/markdownlint-cli/releases)
- [Commits](https://github.com/igorshubovych/markdownlint-cli/compare/v0.16.0...v0.34.0)

---
updated-dependencies:
- dependency-name: markdown-it
  dependency-type: indirect
- dependency-name: markdownlint-cli
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

tools/doc/package.json

@@ -11,7 +11,7 @@
     "graphql": "^15.4.0",
     "graphql-request": "^3.1.0",
     "js-yaml": "3.14.1",
-    "markdownlint-cli": "^0.16.0",
+    "markdownlint-cli": "^0.34.0",
     "mdast": "2.3.2",
     "mdast-util-compact": "1.0.3",
     "mdast-util-heading-range": "2.1.3",