Bump @mui/material from 6.5.0 to 7.3.5 in /src-admin

Bumps [@mui/material](https://github.com/mui/material-ui/tree/HEAD/packages/mui-material) from 6.5.0 to 7.3.5.
- [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/v7.3.5/packages/mui-material)

---
updated-dependencies:
- dependency-name: "@mui/material"
  dependency-version: 7.3.5
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

src-admin/package.json

@@ -5,7 +5,7 @@
     "dependencies": {
         "@iobroker/adapter-react-v5": "^8.0.9",
         "@mui/icons-material": "^6.5.0",
-        "@mui/material": "6.5.0",
+        "@mui/material": "7.3.5",
         "@vitejs/plugin-react": "^5.1.0",
         "react": "^18.3.1",
         "react-beautiful-dnd": "^13.1.1",