Bump dompurify from 2.3.12 to 2.4.0 in /api

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 2.3.12 to 2.4.0.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](cure53/DOMPurify@2.3.12...2.4.0)

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

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

Author: dependabot[bot]

api/package-lock.json

@@ -22,7 +22,7 @@
     "argon2": "^0.28.7",
     "bson": "^4.6.4",
     "dayjs": "^1.11.4",
-    "dompurify": "^2.3.12",
+    "dompurify": "^2.4.0",
     "express-mongo-sanitize": "^2.2.0",
     "fastify": "^4.5.2",
     "fastify-file-upload": "^4.0.0",