chore: Update self-closing tag eslint config (#4826)

* chore: Fix self-closing tag issues

* Fix merge conflicts

Co-authored-by: Fayaz Ahmed <15716057+fayazara@users.noreply.github.com>

app/javascript/widget/components/ConversationWrap.vue

@@ -2,14 +2,14 @@
   <div class="conversation--container">
     <div class="conversation-wrap" :class="{ 'is-typing': isAgentTyping }">
       <div v-if="isFetchingList" class="message--loader">
-        <spinner></spinner>
+        <spinner />
       </div>
       <div
         v-for="groupedMessage in groupedMessages"
         :key="groupedMessage.date"
         class="messages-wrap"
       >
-        <date-separator :date="groupedMessage.date"></date-separator>
+        <date-separator :date="groupedMessage.date" />
         <chat-message
           v-for="message in groupedMessage.messages"
           :key="message.id"