Module not found: Can't resolve '@mui/material'

### Reproducing the error:
Appears in port 3007 after reloading the gitpod page with changing the `deeplinks` and `deepcase` branches from `main` to `cyber`

### Error:
```
Failed to compile
../deepcase/imports/client-handler.js:24:0
Module not found: Can't resolve '@mui/material'
22 | import * as chakra from '@chakra-ui/react';
23 | import * as icons from '@chakra-ui/icons';
> 24 | import * as MUI from '@mui/material';
25 | import * as MUIUtils from '@mui/utils';
26 | import * as IconsMaterial from '@mui/icons-material';
27 | import dynamic from 'next/dynamic';

https://nextjs.org/docs/messages/module-not-found

Import trace for requested module:
../deepcase/imports/cyto/editor.js
./pages/index.tsx
This error occurred during the build process and can only be dismissed by fixing the error.
```