8d92c6477b
- Add SiteManager for registering and managing static sites with file-based enhancement - Implement EnhanceInPlace method for in-place file modification using database content - Integrate automatic file enhancement triggers in UpdateContent API handler - Add comprehensive site configuration support in insertr.yaml with auto-enhancement - Extend serve command to automatically register and manage configured sites - Add backup system for original files before enhancement - Support multi-site hosting with individual auto-enhancement settings - Update documentation for server-hosted enhancement workflow This enables real-time content deployment where database content changes immediately update static files without requiring rebuilds or redeployment. The database remains the single source of truth while maintaining static file performance benefits.