Bump dompurify from 3.3.1 to 3.3.2 in /docs

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.3.1 to 3.3.2.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](cure53/DOMPurify@3.3.1...3.3.2)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-version: 3.3.2
  dependency-type: indirect
...

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

Author: dependabot[bot]