Change in-app links to keep you in-app (#20540)

* Change in-app links to keep you in-app

* refactor Permalink into Link

* rewrite link hrefs in status content

* please linter

* please linter again

app/javascript/mastodon/features/compose/components/reply_indicator.js

@@ -50,7 +50,7 @@ class ReplyIndicator extends ImmutablePureComponent {
         <div className='reply-indicator__header'>
           <div className='reply-indicator__cancel'><IconButton title={intl.formatMessage(messages.cancel)} icon='times' onClick={this.handleClick} inverted /></div>
 
-          <a href={status.getIn(['account', 'url'])} onClick={this.handleAccountClick} className='reply-indicator__display-name'>
+          <a href={`/@${status.getIn(['account', 'acct'])}`} onClick={this.handleAccountClick} className='reply-indicator__display-name'>
             <div className='reply-indicator__display-avatar'><Avatar account={status.get('account')} size={24} /></div>
             <DisplayName account={status.get('account')} />
           </a>