feat: nový vzhled Sumikko Gurashi

client/src/App.tsx

@@ -22,6 +22,7 @@ import './themes/apothecary.scss';
 import './themes/frieren.scss';
 import './themes/mlpg5.scss';
 import './themes/aggretsuko.scss';
+import './themes/sumikko.scss';
 import { faCircleCheck, faNoteSticky, faTrashCan, faComment } from '@fortawesome/free-regular-svg-icons';
 import { useSettings } from './context/settings';
 import Footer from './components/Footer';