Prevent Draft-related libraries from crashing when rendered server-side

See:
jpuri/react-draft-wysiwyg#920
jpuri/html-to-draftjs#78

src/pages/RichTextEditor.tsx

@@ -1,12 +1,13 @@
 import 'react-draft-wysiwyg/dist/react-draft-wysiwyg.css';
 
-import { Editor } from 'react-draft-wysiwyg';
+import dynamic from 'next/dynamic';
 
-function RichTextEditor({ editorState, onInput, onBlur }) {
-  if (typeof window === 'undefined') {
-    return null;
-  }
+const Editor = dynamic(
+  () => import('react-draft-wysiwyg').then(({ Editor }) => Editor),
+  { ssr: false },
+);
 
+function RichTextEditor({ editorState, onInput, onBlur }) {
   return (
     <div style={{ background: 'white', borderRadius: 10, padding: 10 }}>
       <Editor

src/pages/steps/AdditionalInformationStep/DescriptionStep.tsx

@@ -18,17 +18,12 @@ import { Breakpoints } from '@/ui/theme';
 import { TabContentProps, ValidationStatus } from './AdditionalInformationStep';
 import RichTextEditor from '@/pages/RichTextEditor';
 import draftToHtml from 'draftjs-to-html';
-import {
-  ContentState,
-  convertFromRaw,
-  convertToRaw,
-  EditorState,
-  RawDraftContentState,
-} from 'draft-js';
-import { raw } from '@storybook/react';
+import { ContentState, convertToRaw, EditorState } from 'draft-js';
 import { getLanguageObjectOrFallback } from '@/utils/getLanguageObjectOrFallback';
 import { SupportedLanguage } from '@/i18n/index';
-import htmlToDraft from 'html-to-draftjs';
+
+const htmlToDraft =
+  typeof window === 'object' && require('html-to-draftjs').default;
 
 const IDEAL_DESCRIPTION_LENGTH = 200;