Test alle fertig + ESLint installiert

.eslintrc.js

package-lock.json

package.json

src/App.tsx

src/__test__/UserManagmentTest.js

src/components/AddUserDialog.tsx

src/components/EditUserDialog.tsx

src/components/ErrorFallback.tsx

src/components/Header.tsx

src/components/LoadingIndicator.tsx

src/components/LoginDialog.tsx

src/components/PageAdmin.tsx

src/components/PagePrefs.tsx

src/components/PageShopItem.tsx

src/components/PageShopList.tsx

src/components/PageShopper.tsx

src/components/PageUsermanagment.tsx

src/components/RegistrationDialog.tsx

src/components/ShopItem.tsx

src/components/ShopListDescription.tsx