Other files linted

Main and App linted

Small tweaks to package

Vite config linted

Linting rules added

part 3, exercise 3.12

Updated deployed app URL

part 3, until exercise 3.11

part 3, exercise 3.9

prepare for exercise 3.9

part 3, until exercise 3.8

part 3, until exercise 3.6

part 3, until exercise 3.3

Migrated all apps from create-react-app to Vite

part 2, countryinfo app small fix