fix: hide chat button when user has no tickets (#8440)

* fix: hide chat button when user has no tickets

* fix: hide chat icon until joined event

* fix

Co-authored-by: Pavnesh Chaturvedi <[email protected]>

Author: progmatic-99

app/components/public/stream/chat-panel.hbs

@@ -1,6 +1,3 @@
-<div class="ui chat-stream-side-panel-button right">
-  <i class="rocketchat large icon p-4 chat-panel-icon" {{on "click" @showChatPanel}} role="button"></i>
-</div>
 {{#if @shown}}
   <div class="d-flex chat-side-panel" style="flex-direction: column-reverse" {{did-insert this.setup}}>
     <div class="ml-4">

app/components/public/stream/side-panel.hbs

@@ -1,6 +1,11 @@
 <button {{did-insert this.setup}} class="ui icon button stream-side-panel-button" {{action (mut this.shown) true}}>
   <i class="angle right icon"></i>
 </button>
+{{#if this.showChat}}
+<div class="ui chat-stream-side-panel-button right">
+  <i class="rocketchat large icon p-4 chat-panel-icon" {{on "click" @showChatPanel}} role="button"></i>
+</div>
+{{/if}}
 {{#if this.shown}}
   <div class="d-flex flex-column stream-side-panel" >
     <div class="ui header inverted ml-4 mt-4">