ref: TS Improvements (#12358)

Remove unnecessary ts-ignores
Remove unnecessary eslint-disable
Fix type errors
Change Dispatch type to IStore['dispatch']

react/features/base/ui/components/web/ContextMenuItem.tsx

@@ -3,7 +3,6 @@ import React, { ReactNode } from 'react';
 import { useSelector } from 'react-redux';
 import { makeStyles } from 'tss-react/mui';
 
-// @ts-ignore
 import { showOverflowDrawer } from '../../../../toolbox/functions.web';
 import Icon from '../../../icons/components/Icon';
 import { withPixelLineHeight } from '../../../styles/functions.web';