build(deps): bump @mui/utils from 5.16.6 to 6.1.1 in /frontend

Bumps [@mui/utils](https://github.com/mui/material-ui/tree/HEAD/packages/mui-utils) from 5.16.6 to 6.1.1.
- [Release notes](https://github.com/mui/material-ui/releases)
- [Changelog](https://github.com/mui/material-ui/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mui/material-ui/commits/v6.1.1/packages/mui-utils)

---
updated-dependencies:
- dependency-name: "@mui/utils"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

frontend/package.json

@@ -20,7 +20,7 @@
     "@mui/icons-material": "5.16.7",
     "@mui/lab": "5.0.0-alpha.173",
     "@mui/material": "5.16.7",
-    "@mui/utils": "5.16.6",
+    "@mui/utils": "6.1.1",
     "@opentelemetry/api": "1.9.0",
     "@opentelemetry/exporter-metrics-otlp-proto": "0.53.0",
     "@opentelemetry/exporter-trace-otlp-proto": "0.53.0",