Add basic accessibility scan for most public pages. Disable any a11y tests with known issues

cypress/integration/footer.spec.ts

@@ -0,0 +1,12 @@
+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');
+    });
+});