Merge pull request #161 from UniversityOfHelsinkiCS/renovate/major-material-ui-monorepo

fix(deps): update material-ui monorepo to v6 (major)

Author: AleksTeresh

package-lock.json

@@ -69,8 +69,8 @@
     "@dqbd/tiktoken": "^1.0.16",
     "@emotion/react": "^11.11.3",
     "@emotion/styled": "^11.11.0",
-    "@mui/icons-material": "^5.15.7",
-    "@mui/material": "^5.15.7",
+    "@mui/icons-material": "^6.0.0",
+    "@mui/material": "^6.0.0",
     "@mui/utils": "^6.1.5",
     "@mui/x-date-pickers": "^7.0.0",
     "@sentry/browser": "^8.0.0",