Bump the material-ui group with 2 updates

Bumps the material-ui 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 6.4.1 to 6.4.2
- [Release notes](https://github.com/mui/material-ui/releases)
- [Changelog](https://github.com/mui/material-ui/blob/v6.4.2/CHANGELOG.md)
- [Commits](https://github.com/mui/material-ui/commits/v6.4.2/packages/mui-icons-material)

Updates `@mui/material` from 6.4.1 to 6.4.2
- [Release notes](https://github.com/mui/material-ui/releases)
- [Changelog](https://github.com/mui/material-ui/blob/v6.4.2/CHANGELOG.md)
- [Commits](https://github.com/mui/material-ui/commits/v6.4.2/packages/mui-material)

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

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

package.json

@@ -6,7 +6,7 @@
   "dependencies": {
     "@emotion/react": "^11.14.0",
     "@emotion/styled": "^11.14.0",
-    "@mui/icons-material": "^6.4.1",
+    "@mui/icons-material": "^6.4.2",
     "@mui/material": "^6.1.3",
     "@rsbuild/core": "^1.2.3",
     "@rsbuild/plugin-react": "^1.1.0",