- Add export API endpoint POST /web/v1/accounts/export
- Support two export modes: text (data strings) and object (full account objects)
- Automatically set account status to 'exported' during export
- Add comprehensive demo script that uploads, exports and verifies functionality
- Update API documentation with export endpoint details
- Add TypeScript types for export functionality
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
