feat: improve config UI (#69)

* add first concept

* completed configuration ui update

* add button for testing email configuration

* improve mobile layout

* add migration

* run formatter

* delete unnecessary modal

* remove unused comment

frontend/src/components/account/showEnableTotpModal.tsx

@@ -47,9 +47,6 @@ const CreateEnableTotpModal = ({
   refreshUser: () => {};
 }) => {
   const modals = useModals();
-  const user = useUser();
-
-  console.log(user.user);
 
   const validationSchema = yup.object().shape({
     code: yup