fix: Enhance CRM UI (#1397)

* feat: Sort by name
* feat: Fetch labels from sidebar
* Remove unused language file
* Add beta tag to contacts
* Add timeMixin, reduce font-size
* Remove unused methods
* Remove unused prop
* Disabled footer if no contacts or invalid page
* Add keyup for input
* Fix conversation not loading if there are no active conversations
* return last_seen_at as unix time
* Fix contact edit modal
* Add loader for edit contact button
* Fix review comments

app/javascript/dashboard/components/layout/Sidebar.vue

@@ -286,6 +286,7 @@ export default {
     },
   },
   mounted() {
+    this.$store.dispatch('labels/get');
     this.$store.dispatch('inboxes/get');
   },
   methods: {