Flutter essential packages

flutter pub add -d flutter_lints build_runner riverpod_generator freezed json_serializable
flutter pub add flutter_riverpod
flutter pub add riverpod_annotation
flutter pub add dev:riverpod_generator
flutter pub add dev:build_runner
flutter pub add dev:custom_lint
flutter pub add dev:riverpod_lint
flutter pub add keyboard_dismisser
flutter pub add go_router
flutter pub add package_info_plus
flutter pub add month_year_picker
flutter pub add data_table_2
flutter pub add change_case
flutter pub add jwt_decoder
flutter pub add shared_preferences
flutter pub add csv
flutter pub add qr_flutter