fix: use getByRole instead of getByText for libraries tab in TabsSection test

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: salman2013

src/studio-home/tabs-section/TabsSection.test.tsx

@@ -166,14 +166,14 @@ describe('<TabsSection />', () => {
       const firstLocationDisplay = await screen.findByTestId('location-display');
       expect(firstLocationDisplay).toHaveTextContent('/home');
 
-      const librariesTab = screen.getByText(tabMessages.librariesTabTitle.defaultMessage);
+      const librariesTab = screen.getByRole('tab', { name: tabMessages.librariesTabTitle.defaultMessage });
       fireEvent.click(librariesTab);
 
       expect(librariesTab).toHaveClass('active');
       const secondLocationDisplay = await screen.findByTestId('location-display');
       expect(secondLocationDisplay).toHaveTextContent('/libraries');
 
-      const coursesTab = screen.getByText(tabMessages.coursesTabTitle.defaultMessage);
+      const coursesTab = screen.getByRole('tab', { name: tabMessages.coursesTabTitle.defaultMessage });
       fireEvent.click(coursesTab);
 
       expect(coursesTab).toHaveClass('active');