build(deps): bump dompurify from 3.2.3 to 3.2.4 in /src/frontend (#6661)

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.2.3 to 3.2.4.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](https://github.com/cure53/DOMPurify/compare/3.2.3...3.2.4)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-type: direct:production
...

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src/frontend/package.json

@@ -41,7 +41,7 @@
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.1.1",
     "cmdk": "^1.0.0",
-    "dompurify": "^3.1.5",
+    "dompurify": "^3.2.4",
     "dotenv": "^16.4.5",
     "elkjs": "^0.9.3",
     "emoji-regex": "^10.3.0",