refactor: replace @edx/paragon and @edx/frontend-build (#1261)

Co-authored-by: mashal-m <mashal.malik@arbisoft.com>
Co-authored-by: Bilal Qamar <59555732+BilalQamar95@users.noreply.github.com>

src/courseware/course/sequence/sequence-navigation/UnitButton.jsx

@@ -3,7 +3,7 @@ import { Link } from 'react-router-dom';
 import PropTypes from 'prop-types';
 import { connect, useSelector } from 'react-redux';
 import classNames from 'classnames';
-import { Button } from '@edx/paragon';
+import { Button } from '@openedx/paragon';
 
 import UnitIcon from './UnitIcon';
 import CompleteIcon from './CompleteIcon';