Migrate from deprecated moment to luxon

src/components/ChatMessage/index.vue

@@ -51,8 +51,7 @@
 </template>
 
 <script>
-import moment from 'moment'
-
+import { DateTime } from 'luxon'
 export default {
   name: 'ChatMessage',
   props: {
@@ -79,7 +78,7 @@ export default {
       return account[property]
     },
     parseTimestamp(timestamp) {
-      return moment(timestamp).format('YYYY-MM-DD HH:mm')
+      return DateTime.fromISO(timestamp).toFormat('yyyy-MM-dd HH:mm')
     },
     deleteMessage() {
       this.$confirm('Are you sure you want to delete this message?', 'Warning', {