Bump dompurify from 0.8.9 to 2.0.7

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 0.8.9 to 2.0.7.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](cure53/DOMPurify@0.8.9...2.0.7)

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

Author: dependabot[bot]