feat: change PORT aligning to openedx platform

Author: diana-villalvazo-wgu

package.json

@@ -23,7 +23,7 @@
   "scripts": {
     "build": "make build",
     "clean": "make clean",
-    "dev": "PORT=8080 PUBLIC_PATH=/instructor openedx dev",
+    "dev": "PORT=2003 PUBLIC_PATH=/instructor openedx dev",
     "i18n_extract": "openedx formatjs extract",
     "lint": "openedx lint .",
     "lint:fix": "openedx lint --fix .",

src/dateExtensions/DateExtensionsPage.test.tsx

@@ -78,7 +78,7 @@ describe('DateExtensionsPage', () => {
       isLoading: true,
     });
     renderWithAlertAndIntl(<DateExtensionsPage />);
-    expect(screen.getByRole('status')).toBeInTheDocument();
+    expect(document.querySelectorAll('.react-loading-skeleton')).toHaveLength(6);
   });
 
   it('renders reset link for each row', () => {