chore(deps): bump react-virtuoso from 4.18.5 to 4.18.6

Bumps [react-virtuoso](https://github.com/petyosi/react-virtuoso/tree/HEAD/packages/react-virtuoso) from 4.18.5 to 4.18.6.
- [Release notes](https://github.com/petyosi/react-virtuoso/releases)
- [Changelog](https://github.com/petyosi/react-virtuoso/blob/master/packages/react-virtuoso/CHANGELOG.md)
- [Commits](https://github.com/petyosi/react-virtuoso/commits/react-virtuoso@4.18.6/packages/react-virtuoso)

---
updated-dependencies:
- dependency-name: react-virtuoso
  dependency-version: 4.18.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -40,7 +40,7 @@
     "react-dom": "^19.2.3",
     "react-markdown": "^10.1.0",
     "react-router-dom": "^7.14.0",
-    "react-virtuoso": "^4.18.5",
+    "react-virtuoso": "^4.18.6",
     "remark-gfm": "^4.0.1",
     "sherpa-onnx-node": "^1.10.38",
     "silk-wasm": "^3.7.1",