Bump the mui group with 2 updates

Bumps the mui group with 2 updates: [@mui/icons-material](https://github.com/mui/material-ui/tree/HEAD/packages/mui-icons-material) and [@mui/material](https://github.com/mui/material-ui/tree/HEAD/packages/mui-material).


Updates `@mui/icons-material` from 6.4.6 to 6.4.7
- [Release notes](https://github.com/mui/material-ui/releases)
- [Changelog](https://github.com/mui/material-ui/blob/v6.4.7/CHANGELOG.md)
- [Commits](https://github.com/mui/material-ui/commits/v6.4.7/packages/mui-icons-material)

Updates `@mui/material` from 6.4.6 to 6.4.7
- [Release notes](https://github.com/mui/material-ui/releases)
- [Changelog](https://github.com/mui/material-ui/blob/v6.4.7/CHANGELOG.md)
- [Commits](https://github.com/mui/material-ui/commits/v6.4.7/packages/mui-material)

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

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

Author: dependabot[bot]

package-lock.json

@@ -23,7 +23,7 @@
     "@fortawesome/free-regular-svg-icons": "^6.7.2",
     "@fortawesome/free-solid-svg-icons": "^6.7.2",
     "@fortawesome/react-fontawesome": "^0.2.2",
-    "@mui/icons-material": "^6.4.6",
+    "@mui/icons-material": "^6.4.7",
     "@mui/material": "^6.0.1",
     "@octokit/auth-app": "^7.1.5",
     "@octokit/core": "^6.1.4",