fix: Update styles for canned responses modal (#6350)

app/javascript/dashboard/components/widgets/conversation/CannedResponse.vue

@@ -1,5 +1,9 @@
 <template>
-  <mention-box :items="items" @mention-select="handleMentionClick" />
+  <mention-box :items="items" @mention-select="handleMentionClick">
+    <template slot-scope="{ item }">
+      <strong>{{ item.label }}</strong> - {{ item.description }}
+    </template>
+  </mention-box>
 </template>
 
 <script>

app/javascript/dashboard/components/widgets/conversation/VariableList.vue

@@ -1,5 +1,12 @@
 <template>
-  <mention-box :items="items" @mention-select="handleVariableClick" />
+  <mention-box :items="items" @mention-select="handleVariableClick">
+    <template slot-scope="{ item }">
+      <span class="text-capitalize variable--list-label">
+        {{ item.description }}
+      </span>
+      ({{ item.label }})
+    </template>
+  </mention-box>
 </template>
 
 <script>
@@ -35,3 +42,8 @@ export default {
   },
 };
 </script>
+<style scoped>
+.variable--list-label {
+  font-weight: var(--font-weight-bold);
+}
+</style>

app/javascript/dashboard/components/widgets/mentions/MentionBox.vue

@@ -13,7 +13,7 @@
       @mouseover="onHover(index)"
     >
       <a class="text-truncate">
-        <strong>{{ item.label }}</strong> - {{ item.description }}
+        <slot :item="item" />
       </a>
     </li>
   </ul>