Add logging for violations & testA11y() in utils.ts. Use that method everywhere else

cypress/integration/footer.spec.ts

@@ -1,12 +1,13 @@
+import { testA11y } from 'cypress/support/utils';
+
 describe('Footer', () => {
     it('should pass accessibility tests', () => {
         cy.visit('/');
-        cy.injectAxe();
 
         // Footer must first be visible
         cy.get('ds-footer').should('be.visible');
 
         // Analyze <ds-footer> for accessibility
-        cy.checkA11y('ds-footer');
+        testA11y('ds-footer');
     });
-});
+});