fix: ensure hyperlink renders correctly based on videoSource presence (#2400)

* fix: ensure hyperlink renders correctly based on videoSource presence

* refactor: remove unnecessary blank lines in VideoPreviewWidget tests

Author: papphelix

src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoPreviewWidget/index.jsx

@@ -47,7 +47,7 @@ export const VideoPreviewWidget = ({
           <Stack gap={1} className="justify-content-center">
             <h4 className="text-primary mb-0">{blockTitle}</h4>
             <LanguageNamesWidget transcripts={transcripts} />
-            {videoType && (
+            {videoType && videoSource && (
               <Hyperlink
                 className="text-primary x-small"
                 destination={videoSource}

src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoPreviewWidget/index.test.jsx

@@ -43,5 +43,54 @@ describe('VideoPreviewWidget', () => {
       );
       expect(screen.queryByText('No transcripts added')).toBeInTheDocument();
     });
+
+    test('renders hyperlink when videoSource is provided', () => {
+      render(
+        <VideoPreviewWidget
+          videoSource="https://example.com/video.mp4"
+          intl={mockIntl}
+          transcripts={[]}
+          blockTitle="Test Video"
+          thumbnail=""
+        />,
+      );
+
+      const hyperlink = screen.getByRole('link');
+      expect(hyperlink).toBeInTheDocument();
+      expect(hyperlink).toHaveAttribute('href', 'https://example.com/video.mp4');
+      expect(hyperlink).toHaveAttribute('target', '_blank');
+      expect(hyperlink).toHaveAttribute('rel', 'noopener noreferrer');
+    });
+
+    test('does not render hyperlink when videoSource is empty', () => {
+      render(
+        <VideoPreviewWidget
+          videoSource=""
+          intl={mockIntl}
+          transcripts={[]}
+          blockTitle="Test Video"
+          thumbnail=""
+        />,
+      );
+
+      const hyperlink = screen.queryByRole('link');
+      expect(hyperlink).not.toBeInTheDocument();
+    });
+
+    test('renders YouTube video type as hyperlink when videoSource is YouTube URL', () => {
+      render(
+        <VideoPreviewWidget
+          videoSource="https://youtu.be/dQw4w9WgXcQ"
+          intl={mockIntl}
+          transcripts={[]}
+          blockTitle="YouTube Video"
+          thumbnail=""
+        />,
+      );
+
+      const hyperlink = screen.getByRole('link');
+      expect(hyperlink).toBeInTheDocument();
+      expect(hyperlink).toHaveAttribute('href', 'https://youtu.be/dQw4w9WgXcQ');
+    });
   });
 });