[Security solution] Knowledge base tour video update (#198158)

(cherry picked from commit a098aaa)

x-pack/packages/kbn-elastic-assistant/impl/tour/knowledge_base/video_toast.test.tsx

@@ -8,7 +8,7 @@
 import React from 'react';
 import { render, screen } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
-import { VideoToast } from './video_toast';
+import { VIDEO_PAGE, VideoToast } from './video_toast';
 
 describe('VideoToast', () => {
   const onCloseMock = jest.fn();
@@ -32,19 +32,13 @@ describe('VideoToast', () => {
   it('should open the video in a new tab when the gif is clicked', async () => {
     const videoGif = screen.getByTestId('video-gif');
     await userEvent.click(videoGif);
-    expect(window.open).toHaveBeenCalledWith(
-      'https://videos.elastic.co/watch/BrDaDBAAvdygvemFKNAkBW',
-      '_blank'
-    );
+    expect(window.open).toHaveBeenCalledWith(VIDEO_PAGE, '_blank');
   });
 
   it('should open the video in a new tab when the "Watch overview video" button is clicked', async () => {
     const watchVideoButton = screen.getByRole('button', { name: 'Watch overview video' });
     await userEvent.click(watchVideoButton);
-    expect(window.open).toHaveBeenCalledWith(
-      'https://videos.elastic.co/watch/BrDaDBAAvdygvemFKNAkBW',
-      '_blank'
-    );
+    expect(window.open).toHaveBeenCalledWith(VIDEO_PAGE, '_blank');
   });
 
   it('should call the onClose callback when the close button is clicked', async () => {

x-pack/packages/kbn-elastic-assistant/impl/tour/knowledge_base/video_toast.tsx

@@ -18,10 +18,8 @@ import React, { useCallback } from 'react';
 import * as i18n from './translations';
 import theGif from './overview.gif';
 
-const VIDEO_CONTENT_WIDTH = 250;
-// TODO before removing assistantKnowledgeBaseByDefault feature flag
-// update the VIDEO_PAGE to the correct URL
-const VIDEO_PAGE = `https://videos.elastic.co/watch/BrDaDBAAvdygvemFKNAkBW`;
+const VIDEO_CONTENT_WIDTH = 330;
+export const VIDEO_PAGE = `https://ela.st/seckb`;
 
 const VideoComponent: React.FC<{ onClose: () => void }> = ({ onClose }) => {
   const openVideoInNewTab = useCallback(() => {