[Glitch] Converted hashtag.jsx to TypeScript

Port 3a7f10c3f1 to glitch-soc

Co-authored-by: Claire <claire.github-309c@sitedethib.com>
Co-authored-by: Renaud Chaput <renchap@gmail.com>
Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/components/admin/Trends.jsx

@@ -6,7 +6,7 @@ import { FormattedMessage } from 'react-intl';
 import classNames from 'classnames';
 
 import api from 'flavours/glitch/api';
-import Hashtag from 'flavours/glitch/components/hashtag';
+import { Hashtag } from 'flavours/glitch/components/hashtag';
 
 export default class Trends extends PureComponent {