fix: Video Room Need further enhancement (#6244)

Author: afzal442

app/components/forms/events/view/videoroom-form.hbs

@@ -88,4 +88,7 @@
   </div>
   <div class="ui hidden divider"></div>
   <button type="submit" class="ui teal submit button" name="submit">{{t 'Save'}}</button>
+  <LinkTo @route="events.view.videoroom.index" class="ui red button">
+        {{t 'Cancel'}}
+  </LinkTo>
 </form>