fix(deps): update material-ui monorepo (#728)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

packages/core/package.json

@@ -68,9 +68,9 @@
     "@lezer/common": "1.1.0",
     "@mdx-js/mdx": "3.0.0",
     "@mdx-js/react": "3.0.0",
-    "@mui/base": "5.0.0-beta.18",
-    "@mui/material": "5.14.12",
-    "@mui/system": "5.14.12",
+    "@mui/base": "5.0.0-beta.30",
+    "@mui/material": "5.15.3",
+    "@mui/system": "5.15.3",
     "@mui/x-date-pickers": "6.16.0",
     "@reduxjs/toolkit": "1.9.7",
     "@styled-icons/bootstrap": "10.47.0",

packages/docs/package.json

@@ -16,8 +16,8 @@
   "dependencies": {
     "@emotion/react": "11.11.1",
     "@emotion/styled": "11.11.0",
-    "@mui/icons-material": "5.14.12",
-    "@mui/material": "5.14.12",
+    "@mui/icons-material": "5.15.3",
+    "@mui/material": "5.15.3",
     "date-fns": "2.30.0",
     "gray-matter": "4.0.3",
     "js-yaml": "4.1.0",