- Add changelog entry for new feature
- Update README with asset selection documentation
- Document new /api/assets endpoint
- Update /api/send with footerAssets parameter
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- CHANGELOG.md: Version history (v1.0.0)
- .nvmrc: Node.js version (20)
- .editorconfig: Code style configuration
- CONTRIBUTING.md: Contribution guidelines
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>