build(deps-dev): bump vite-plugin-singlefile from 2.3.3 to 2.3.4 in /ui

Bumps [vite-plugin-singlefile](https://github.com/richardtallent/vite-plugin-singlefile) from 2.3.3 to 2.3.4.
- [Changelog](https://github.com/richardtallent/vite-plugin-singlefile/blob/main/CHANGELOG.md)
- [Commits](https://github.com/richardtallent/vite-plugin-singlefile/commits)

---
updated-dependencies:
- dependency-name: vite-plugin-singlefile
  dependency-version: 2.3.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

ui/package-lock.json

@@ -34,6 +34,6 @@
     "@vitejs/plugin-react": "^6.1.2",
     "typescript": "^7.0.2",
     "vite": "^8.3.2",
-    "vite-plugin-singlefile": "^2.3.3"
+    "vite-plugin-singlefile": "^2.3.4"
   }
 }