npm(deps): bump dompurify from 3.2.5 to 3.2.6

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.2.5 to 3.2.6.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](cure53/DOMPurify@3.2.5...3.2.6)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-version: 3.2.6
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]