Bump @mui/material from 5.16.7 to 6.1.4

Bumps [@mui/material](https://github.com/mui/material-ui/tree/HEAD/packages/mui-material) from 5.16.7 to 6.1.4.
- [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/v6.1.4/packages/mui-material)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -13,7 +13,7 @@
  "@headlessui/react": "^2.1.10",
  "@mdx-js/react": "^2.3.0",
  "@mui/lab": "^5.0.0-alpha.173",
- "@mui/material": "^5.16.7",
+ "@mui/material": "^6.1.4",
  "@mui/x-data-grid": "^7.20.0",
  "@mui/x-date-pickers": "^7.20.0",
  "@popperjs/core": "^2.11.8",