chore(deps): bump @mui/material from 5.15.3 to 5.15.4 (#582)

Bumps [@mui/material](https://github.com/mui/material-ui/tree/HEAD/packages/mui-material) from 5.15.3 to 5.15.4.
- [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/v5.15.4/packages/mui-material)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -19,7 +19,7 @@
     "@fontsource/montserrat": "5.0.16",
     "@muetab/react-color-gradient-picker": "0.1.2",
     "@muetab/react-sortable-hoc": "^2.0.1",
-    "@mui/material": "5.15.3",
+    "@mui/material": "5.15.4",
     "@sentry/react": "^7.92.0",
     "embla-carousel-autoplay": "8.0.0-rc19",
     "embla-carousel-react": "8.0.0-rc19",