- Rewrite README.md: Focus on Go CLI, container expansion, zero-config philosophy
- Add comprehensive ID generation strategy to RESEARCH.md
- Document two-phase approach: disposable dev IDs vs stable production mappings
- Explain edge cases, migration tools, and developer workflow
- Position as 'Tailwind of CMS' with build-time enhancement approach
- Implement Go-based CLI for build-time HTML enhancement
- Add container expansion: div.insertr auto-expands to viable children
- Create servedev command with live development workflow
- Add Air configuration for automatic rebuilds and serving
- Enable transition from runtime JS to build-time enhancement approach
