## Summary - add persistent Project and document navigation with canonical open/create flows - integrate the Figma-accurate sidebar and navigation controls with the rebuilt workspace chrome - add compact-layout navigation, project disclosures, dialogs, SVG assets, and focused pure tests

## Testing - bun test — 949 pass, 2 environment skips - bun run types - bun run ci - bun run build - git diff --check - manual browser verification of project disclosure and independent new-document actions