yarn rm-dist → Remove ./dist folder
yarn test → Type-check everything, then run Jest tests
yarn build → Build everything including test files
yarn build-prod → Clean build for production (no tests included)
yarn prepare-publish → Reinstall deps, test, build-prod, check the bundle or package
yarn publish → Prepare then publish with version bump
yarn bundle-check → This command simulates the packing of your package, showing which files would be bundled into the .tgz archive that npm would publish. It helps in confirming that the correct files are included or excluded (e.g., via .npmignore or package.json files field).