Bump @mui/icons-material from 5.16.5 to 5.16.6 in /webui

Bumps [@mui/icons-material](https://github.com/mui/material-ui/tree/HEAD/packages/mui-icons-material) from 5.16.5 to 5.16.6.
- [Release notes](https://github.com/mui/material-ui/releases)
- [Changelog](https://github.com/mui/material-ui/blob/v5.16.6/CHANGELOG.md)
- [Commits](https://github.com/mui/material-ui/commits/v5.16.6/packages/mui-icons-material)

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

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

webui/package-lock.json

@@ -11,7 +11,7 @@
         "@emotion/react": "^11.13.0",
         "@emotion/styled": "^11.13.0",
         "@fontsource/inter": "^5.0.19",
-        "@mui/icons-material": "^5.16.5",
+        "@mui/icons-material": "^5.16.6",
         "@mui/material": "^5.16.5",
         "i18next": "^23.12.2",
         "i18next-browser-languagedetector": "^8.0.0",
@@ -1072,9 +1072,9 @@
       }
     },
     "node_modules/@mui/icons-material": {
-      "version": "5.16.5",
-      "resolved": "https://registry.npmjs.org/@mui/icons-material/-/icons-material-5.16.5.tgz",
-      "integrity": "sha512-bn88xxU/J9UV0s6+eutq7o3TTOrOlbCX+KshFb8kxgIxJZZfYz3JbAXVMivvoMF4Md6jCVUzM9HEkf4Ajab4tw==",
+      "version": "5.16.6",
+      "resolved": "https://registry.npmjs.org/@mui/icons-material/-/icons-material-5.16.6.tgz",
+      "integrity": "sha512-ceNGjoXheH9wbIFa1JHmSc9QVjJUvh18KvHrR4/FkJCSi9HXJ+9ee1kUhCOEFfuxNF8UB6WWVrIUOUgRd70t0A==",
       "dependencies": {
         "@babel/runtime": "^7.23.9"
       },