New /history page shows all past generations for a repo and allows
selecting two to compare side-by-side. Displays tech stack diffs,
architecture diagrams, key metrics changes, and module breakdowns.
Added Version History link to doc viewer header.
- Add PostgreSQL service to docker-compose with health checks
- Add migrate service that runs prisma migrate deploy on startup
- Integrate Prisma client in worker: checks for existing generations
(same repo+commit) before regenerating, writes to Postgres on completion
- Update /api/docs/[id] with Redis → PostgreSQL fallback + cache repopulation
- Update Dockerfile: prisma generate in build, copy Prisma engine to worker/web
- Add @codeboard/database dependency to web and worker packages
- Add initial SQL migration for Generation and User tables
- Change removeOnComplete to { age: 3600 } for job retention
- Remove 'bash' language label that overlapped with code text
- Add zoom (scroll), pan (drag), and fullscreen toggle to Mermaid diagrams
- Fullscreen mode with dark overlay, controls toolbar, and Esc to close
- Zoom percentage indicator and reset button
- Add @tailwindcss/typography plugin for prose styling
- Create CodeBlock component with copy button and language labels
- Create Md wrapper component using ReactMarkdown with custom renderers
- Replace all plain text renders with Md for proper markdown formatting
- Fix parseSteps() in pipeline to group numbered steps with code blocks
- Add First Task subtitle explaining its purpose
- Add conditional file.purpose render in module key files
- codeboard:generate → codeboard-generate in worker and web
- Update docker-compose: remove postgres (unused), use non-conflicting ports
- Exclude tests/ from Docker build context
