Running the App Locally

1. Make sure ruby is installed - version 3.3.6.
2. Run bundle install to install dependencies.
3. Run rspec to run specs.
4. Start the server with rails s.
5. The application should be running at http://localhost:3000.

Room for improvements

1. Update the functionality/refactor bulk_importer as it's not really efficient in terms of performance. Consider using activerecord-import gem to make the request in a bulk and reduce the amount of requests.
2. Improve spec coverage by adding request spec for bulk_importer controller.
3. Run the bulk importing async with Sidekiq as an option.
4. Use I18n instead of hardcoding string values.