Mailing List Sender Project Overview

This project provides a set of scripts available in the project directory. Use `yarn start` to run the application in development mode, allowing you to view changes in the browser as you edit. Errors will appear in the console. `yarn test` starts the test runner in interactive watch mode. For more details, refer to the relevant section. `yarn build` constructs the production build in the `build` folder, bundling React correctly and optimizing for performance with minimized files and hashed filenames. Your application is then ready for deployment. For more information, consult the appropriate section. `yarn eject` is a one-way operation. Once executed, you cannot revert. Use this command to remove build dependencies and copy all configuration files and dependencies (e.g., webpack, Babel, ESLint) directly into the project.