Commit history for docs
- Deep-link files into the editor, harden the frame handshake against hydration races, update the design doc, and keep lint and knip clean.70d104d⌁taigrr committed
- Merge roadmap/sites5b019ed⌁taigrr committed
- Merge roadmap/integrationsbe7d970⌁taigrr committed
- Merge roadmap/editorf5c6bf8⌁taigrr committed
