Bump dompurify from 3.0.8 to 3.1.3 in /frontend

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.0.8 to 3.1.3.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](cure53/DOMPurify@3.0.8...3.1.3)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

frontend/package-lock.json

@@ -20,7 +20,7 @@
     "@fluentui/react-hooks": "^8.6.29",
     "@fluentui/react-icons": "^2.0.247",
     "docx": "^8.5.0",
-    "dompurify": "^3.0.8",
+    "dompurify": "^3.1.3",
     "file-saver": "^2.0.5",
     "lodash": "^4.17.21",
     "lodash-es": "^4.17.21",