chore(deps): bump dompurify from 3.4.1 to 3.4.7

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.4.1 to 3.4.7.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](cure53/DOMPurify@3.4.1...3.4.7)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-version: 3.4.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -31,7 +31,7 @@
   "dependencies": {
     "chart.js": "^4.4.0",
     "d3": "^7.8.5",
-    "dompurify": "^3.3.4",
+    "dompurify": "^3.4.7",
     "i18next": "^25.7.3",
     "katex": "^0.16.25",
     "lucide-react": "^0.555.0",