chore: Remove no-longer maintained Enzyme

app/test/setup.ts

@@ -1,16 +1,10 @@
 /* eslint-disable */
 // @ts-expect-error ts-migrate(7016) FIXME: Could not find a declaration file for module '../.... Remove this comment to see the full error message
 import localStorage from "../../__mocks__/localStorage";
-import Enzyme from "enzyme";
-import Adapter from "enzyme-adapter-react-16";
 import { initI18n } from "../utils/i18n";
 
 initI18n();
 
-Enzyme.configure({
-  adapter: new Adapter()
-});
-
 global.localStorage = localStorage;
 
 require("jest-fetch-mock").enableMocks();