chore(deps): bump @reduxjs/toolkit from 2.2.5 to 2.2.6 in /frontend (#2717)

Bumps [@reduxjs/toolkit](https://github.com/reduxjs/redux-toolkit) from 2.2.5 to 2.2.6.
- [Release notes](https://github.com/reduxjs/redux-toolkit/releases)
- [Commits](reduxjs/redux-toolkit@v2.2.5...v2.2.6)

---
updated-dependencies:
- dependency-name: "@reduxjs/toolkit"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

frontend/package-lock.json

@@ -10,7 +10,7 @@
     "@monaco-editor/react": "^4.6.0",
     "@nextui-org/react": "^2.4.2",
     "@react-types/shared": "^3.23.1",
-    "@reduxjs/toolkit": "^2.2.5",
+    "@reduxjs/toolkit": "^2.2.6",
     "@vitejs/plugin-react": "^4.3.1",
     "@xterm/addon-fit": "^0.10.0",
     "@xterm/xterm": "^5.4.0",