chore(deps): bump dompurify from 3.3.3 to 3.4.0

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.3.3 to 3.4.0.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](cure53/DOMPurify@3.3.3...3.4.0)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-version: 3.4.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package-lock.json

@@ -29,7 +29,7 @@
     "test:e2e": "npx playwright test --config=./playwright.patternhub-config.ts"
   },
   "dependencies": {
-    "dompurify": "3.3.3",
+    "dompurify": "3.4.0",
     "highlight.js": "11.11.1",
     "next": "16.2.3",
     "react": "19.2.5",