Astro platform architecture and editor performance
Added Astro platform architecture, server-rendered site support, content structures, quota systems, and several editor performance improvements.
What changed
- Added Astro architecture for generated sites.
- Introduced content and blog support structures.
- Added quota foundations for platform limits.
- Improved preview loading and targeted section refinement.
Why it matters
This release established an early technical path for generated sites while smoothing the editing loop. The editor became faster, more targeted, and less likely to regenerate entire pages unnecessarily.