fix(HH-581): keep widget websocket on visitor auth (#152)

Co-authored-by: Rogee <rogee@ipao.vip>

frontend/app/javascript/widget/helpers/actionCable.js

@@ -17,7 +17,7 @@ const WIDGET_PRESENCE_INTERVAL = 60000;
 
 class ActionCableConnector extends BaseActionCableConnector {
   constructor(app, pubsubToken) {
-    super(app, pubsubToken, '', WIDGET_PRESENCE_INTERVAL);
+    super(app, pubsubToken, '', WIDGET_PRESENCE_INTERVAL, false);
     this.events = {
       'message.created': this.onMessageCreated,
       'message.updated': this.onMessageUpdated,

frontend/app/javascript/widget/helpers/specs/actionCable.spec.js

@@ -53,6 +53,10 @@ describe('Widget ActionCableConnector', () => {
     });
   };
 
+  it('uses visitor-token auth even when a dashboard session shares the origin', () => {
+    expect(actionCable.useSessionAuth).toBe(false);
+  });
+
   it('emits message side effects only once when realtime replays a message', async () => {
     const message = {
       id: 42,