Block nesting now supports up to 3 levels deep.
Before: Limited to 2 levels.
Now: Build richer content hierarchies:
Page > Section > Grid > Card
Features:
- Single request - Fetch API resolves all nested levels at once
- Configurable depth - Set maximum nesting per block type
- Improved UI - Better navigation with collapsible sections
This addresses feedback from teams building component libraries where 2 levels proved limiting for realistic design patterns. Performance remains optimal through efficient query batching.