feat(points): apply worn effects on covers, details and backgrounds

src/components/HeroArt.test.jsx

@@ -27,6 +27,13 @@ describe('PageBackground', () => {
         expect(container.innerHTML).toBe('');
     });
 
+    it('shows a worn animated background instead of the art', () => {
+        const {container} = render(<PageBackground appid={620} effect="aurora"/>);
+
+        expect(container.querySelector('[data-effect="aurora"]')).not.toBeNull();
+        expect(container.querySelector('img')).toBeNull();
+    });
+
     it('starts with the library art again for another game', () => {
         const {container, rerender} = render(<PageBackground appid={620}/>);
         fireEvent.error(container.querySelector('img'));