build(deps): bump @mui/material from 5.14.17 to 5.14.18

Bumps [@mui/material](https://github.com/mui/material-ui/tree/HEAD/packages/mui-material) from 5.14.17 to 5.14.18.
- [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/v5.14.18/packages/mui-material)

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

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

packages/app/package.json

@@ -100,7 +100,7 @@
     "@fortawesome/react-fontawesome": "^0.2.0",
     "@metamask/providers": "^14.0.0",
     "@mui/icons-material": "^5.14.16",
-    "@mui/material": "^5.14.17",
+    "@mui/material": "^5.14.18",
     "@reduxjs/toolkit": "^1.9.7",
     "@types/json-stable-stringify": "^1.0.36",
     "@web3-react/core": "^8.2.3",

packages/demo/package.json

@@ -19,7 +19,7 @@
     "@cryptkeeperzk/semaphore-identity": "^3.10.3",
     "@cryptkeeperzk/types": "workspace:^",
     "@mui/icons-material": "^5.14.14",
-    "@mui/material": "^5.14.17",
+    "@mui/material": "^5.14.18",
     "@mui/styles": "^5.14.18",
     "bigint-conversion": "^2.4.3",
     "classnames": "^2.3.2",