fix(deps): replace dependency @material-ui/styles with @mui/styles ^5.0.0

Author: renovate[bot]

client/package-lock.json

@@ -6,7 +6,7 @@
         "@lumieducation/h5p-react": "9.2.0",
         "@material-ui/core": "4.12.4",
         "@material-ui/icons": "4.11.3",
-        "@material-ui/styles": "4.11.5",
+        "@mui/styles": "5.0.0",
         "@sentry/browser": "7.51.2",
         "@sentry/react": "7.51.2",
         "clsx": "1.2.1",

client/package.json

@@ -5,7 +5,7 @@
     "dependencies": {
         "@material-ui/core": "4.12.4",
         "@material-ui/icons": "4.11.3",
-        "@material-ui/styles": "^4.11.5",
+        "@mui/styles": "^5.0.0",
         "react": "18.1.0",
         "react-dom": "18.1.0"
     },