chore(deps): update dependency dompurify to v3.4.8

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
dompurify	3.4.7 → 3.4.8

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Release Notes

cure53/DOMPurify (dompurify)

v3.4.8: DOMPurify 3.4.8

Compare Source

• Cleaned up the repository root, renamed some and removed unneeded files
• Fixed an issue with handling of Trusted Types policies, thanks @​fulstadev
• Fixed the node iterator for better template scrubbing, thanks @​IamLeandrooooo
• Included formerly missing LICENSE-MPL in published npm package, thanks @​asamuzaK
• Bumped several dependencies where possible

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