test(grid-view): fix button label assertions and intl mock

Co-Authored-By: [email protected] <[email protected]>

Author: devin-ai-integration[bot]

src/components/grid-view/__tests__/GridViewSlider.test.tsx

@@ -6,6 +6,11 @@ import GridViewSlider from '../GridViewSlider';
 jest.mock('react-intl', () => ({
     useIntl: () => ({
         formatMessage: ({ defaultMessage }) => defaultMessage,
+        formatDate: jest.fn(),
+        formatTime: jest.fn(),
+        formatRelative: jest.fn(),
+        formatNumber: jest.fn(),
+        formatPlural: jest.fn(),
     }),
 }));