build(deps): bump the npm_and_yarn group across 1 directory with 2 updates (#2970)

Bumps the npm_and_yarn group with 2 updates in the /docs directory: [mdast-util-to-hast](https://github.com/syntax-tree/mdast-util-to-hast) and [preact](https://github.com/preactjs/preact).


Updates `mdast-util-to-hast` from 13.2.0 to 13.2.1
- [Release notes](https://github.com/syntax-tree/mdast-util-to-hast/releases)
- [Commits](syntax-tree/mdast-util-to-hast@13.2.0...13.2.1)

Updates `preact` from 10.27.2 to 10.28.2
- [Release notes](https://github.com/preactjs/preact/releases)
- [Commits](preactjs/preact@10.27.2...10.28.2)

---
updated-dependencies:
- dependency-name: mdast-util-to-hast
  dependency-version: 13.2.1
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: preact
  dependency-version: 10.28.2
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

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Author: dependabot[bot]