fix tests, divorce enzyme where-ever possible

packages/web/jest.config.js

@@ -2,9 +2,7 @@ module.exports = {
   name: 'web',
   preset: 'ts-jest/presets/js-with-ts',
   testEnvironment: 'jsdom',
-  reporters: ['default'],
-  setupFilesAfterEnv: ['jest-styled-components', '../../hack/jestSetup.ts'],
-  snapshotSerializers: ['enzyme-to-json/serializer'],
+  setupFilesAfterEnv: ['../../hack/jestSetup.ts'],
   globals: {
     'ts-jest': {
       tsconfig: '../../tsconfig.test.json',

packages/web/package.json

@@ -33,6 +33,7 @@
     "@types/react-helmet": "^6.1.5",
     "babel-loader": "8.2.3",
     "cross-env": "7.0.3",
+    "jest": "^27.4.7",
     "ts-loader": "^9.2.6",
     "webpack": "5.67.0"
   },