Bump @mui/material from 5.16.4 to 5.16.5 in /webui

Bumps [@mui/material](https://github.com/mui/material-ui/tree/HEAD/packages/mui-material) from 5.16.4 to 5.16.5.
- [Release notes](https://github.com/mui/material-ui/releases)
- [Changelog](https://github.com/mui/material-ui/blob/v5.16.5/CHANGELOG.md)
- [Commits](https://github.com/mui/material-ui/commits/v5.16.5/packages/mui-material)

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

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

webui/package.json

@@ -14,7 +14,7 @@
     "@emotion/styled": "^11.13.0",
     "@fontsource/inter": "^5.0.19",
     "@mui/icons-material": "^5.16.4",
-    "@mui/material": "^5.16.4",
+    "@mui/material": "^5.16.5",
     "i18next": "^23.12.2",
     "i18next-browser-languagedetector": "^8.0.0",
     "i18next-http-backend": "^2.5.2",