- Rename CommonJS build output from .js to .cjs extensions - Add .js extensions to ESM imports (required by Node.js) - Add .cjs extensions to CommonJS requires - Add post-build scripts for both ESM and CommonJS builds - Update package.json exports to reference .cjs files for require() Fixes: ReferenceError: exports is not defined in ES module scope Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>