Remove the use of Moment.js.

This is a heavy library that is hardly used, in addition, it is already quite deprecated, see here:
https://momentjs.com/docs/#/-project-status/

src/components/Post/Meta/Meta.js

@@ -1,6 +1,5 @@
 // @flow strict
 import React from 'react';
-import moment from 'moment';
 import styles from './Meta.module.scss';
 
 type Props = {
@@ -9,7 +8,7 @@ type Props = {
 
 const Meta = ({ date }: Props) => (
   <div className={styles['meta']}>
-    <p className={styles['meta__date']}>Published {moment(date).format('D MMM YYYY')}</p>
+    <p className={styles['meta__date']}>Published {new Date(date).toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric' })}</p>
   </div>
 );