Bump @mui/icons-material from 6.3.1 to 6.4.0

Bumps [@mui/icons-material](https://github.com/mui/material-ui/tree/HEAD/packages/mui-icons-material) from 6.3.1 to 6.4.0.
- [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/v6.4.0/packages/mui-icons-material)

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

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

package.json

@@ -15,7 +15,7 @@
     "@fortawesome/free-brands-svg-icons": "^6.5.2",
     "@fortawesome/free-solid-svg-icons": "^6.5.2",
     "@fortawesome/react-fontawesome": "^0.2.2",
-    "@mui/icons-material": "^6.3.1",
+    "@mui/icons-material": "^6.4.0",
     "@react-oauth/google": "^0.12.1",
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.1.0",