Anuva Bento Editor

ANU-12 provides one production editor instance for the complete Anuva presentation while keeping Main, Companion, and Emphasis as independent Bento documents. ANU-18 advances the host protocol and artifact to 1.1.0 with validated host-requested manual/autosave, stable per-surface focus, and a packaged catalog generated from the editor's exact template-family source.

• Editor-host protocol
• Template families
• Semantic bindings
• AI operation catalog
• Media adapters
• Undo and failure behavior
• Security and packaging
• Example families

The editor authors validated DTOs; it does not persist them. The host owns durable persistence and accepted revision assignment. Host save requests, visible Save, and Ctrl+S all use the same validation and dehydration path.