Rewrite `logo.tsx` as FC (#24909)

app/javascript/mastodon/components/logo.tsx

@@ -1,15 +1,13 @@
 import React from 'react';
 import logo from 'mastodon/../images/logo.svg';
 
-export const WordmarkLogo = () => (
+export const WordmarkLogo: React.FC = () => (
   <svg viewBox='0 0 261 66' className='logo logo--wordmark' role='img'>
     <title>Mastodon</title>
     <use xlinkHref='#logo-symbol-wordmark' />
   </svg>
 );
 
-export const SymbolLogo = () => (
+export const SymbolLogo: React.FC = () => (
   <img src={logo} alt='Mastodon' className='logo logo--icon' />
 );
-
-export default WordmarkLogo;

app/javascript/mastodon/features/ui/components/navigation_panel.jsx

@@ -2,7 +2,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { defineMessages, injectIntl } from 'react-intl';
 import { Link } from 'react-router-dom';
-import Logo from 'mastodon/components/logo';
+import { WordmarkLogo } from 'mastodon/components/logo';
 import { timelinePreview, showTrends } from 'mastodon/initial_state';
 import ColumnLink from './column_link';
 import DisabledAccountBanner from './disabled_account_banner';
@@ -46,7 +46,7 @@ class NavigationPanel extends React.Component {
     return (
       <div className='navigation-panel'>
         <div className='navigation-panel__logo'>
-          <Link to='/' className='column-link column-link--logo'><Logo /></Link>
+          <Link to='/' className='column-link column-link--logo'><WordmarkLogo /></Link>
           <hr />
         </div>