Bump dompurify from 3.2.0 to 3.2.4 in /app/frontend (#2363)

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.2.0 to 3.2.4.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](cure53/DOMPurify@3.2.0...3.2.4)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

app/frontend/package-lock.json

@@ -18,7 +18,7 @@
     "@fluentui/react-components": "^9.56.2",
     "@fluentui/react-icons": "^2.0.265",
     "@react-spring/web": "^9.7.5",
-    "dompurify": "^3.2.0",
+    "dompurify": "^3.2.4",
     "i18next": "^24.2.0",
     "i18next-browser-languagedetector": "^8.0.2",
     "i18next-http-backend": "^3.0.1",