build(deps): bump react-dropzone from 14.3.5 to 14.3.8 in /frontend

Bumps [react-dropzone](https://github.com/react-dropzone/react-dropzone) from 14.3.5 to 14.3.8.
- [Release notes](https://github.com/react-dropzone/react-dropzone/releases)
- [Commits](https://github.com/react-dropzone/react-dropzone/compare/v14.3.5...v14.3.8)

---
updated-dependencies:
- dependency-name: react-dropzone
  dependency-version: 14.3.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

frontend/package.json

@@ -30,7 +30,7 @@
     "react-chartjs-2": "^5.3.0",
     "react-copy-to-clipboard": "^5.1.0",
     "react-dom": "^18.3.1",
-    "react-dropzone": "^14.3.5",
+    "react-dropzone": "^14.3.8",
     "react-helmet": "^6.1.0",
     "react-i18next": "^15.4.0",
     "react-markdown": "^9.0.1",