Added some error handling

client/src/App.tsx

client/src/adapters/auth.ts

client/src/components/forms/MemberForm/index.tsx

client/src/components/forms/ProjectForm/index.tsx

client/src/components/forms/UserForm/index.tsx

client/src/components/helpers/LoginRoute.tsx

client/src/components/helpers/ProtectedRoute.tsx

client/src/components/layout/CommentList/index.tsx

client/src/components/navigation/Header/index.tsx

client/src/components/ui/Comment/index.tsx

client/src/components/ui/ErrorScreen/error-screen.scss

client/src/components/ui/ErrorScreen/index.tsx

client/src/pages/AppWrapper.tsx

client/src/pages/Login/index.tsx

client/src/pages/Register/index.tsx