Bump react-dropzone from 14.3.8 to 14.4.0 in /src-admin

Bumps [react-dropzone](https://github.com/react-dropzone/react-dropzone) from 14.3.8 to 14.4.0.
- [Release notes](https://github.com/react-dropzone/react-dropzone/releases)
- [Commits](react-dropzone/react-dropzone@v14.3.8...v14.4.0)

---
updated-dependencies:
- dependency-name: react-dropzone
  dependency-version: 14.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src-admin/package-lock.json

@@ -18,7 +18,7 @@
         "react-dnd-html5-backend": "^16.0.1",
         "react-dnd-touch-backend": "^16.0.1",
         "react-dom": "^18.3.1",
-        "react-dropzone": "^14.3.8",
+        "react-dropzone": "^14.4.0",
         "react-icons": "5.4.0",
         "react-image-crop": "^11.0.10",
         "react-input-color": "^4.0.1",