Bump dompurify from 3.3.3 to 3.4.1 (#285)

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.3.3 to 3.4.1.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](https://github.com/cure53/DOMPurify/compare/3.3.3...3.4.1)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-version: 3.4.1
  dependency-type: indirect
...

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package-lock.json

@@ -5008,7 +5008,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.3.3",
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.1.tgz",
+      "integrity": "sha512-JahakDAIg1gyOm7dlgWSDjV4n7Ip2PKR55NIT6jrMfIgLFgWo81vdr1/QGqWtFNRqXP9UV71oVePtjqS2ebnPw==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optional": true,
       "optionalDependencies": {