Update 47 MDX doc pages, OpenAPI spec, SVG diagram, language
grammar, frontend demo data, marketing page, skills, and README
to use .fabro extension. Add "fabro" to fileTypes in language
grammars. Document stack.child_workflow alongside stack.child_dotfile.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add Integrations group (GitHub, Daytona, Slack, exe.dev, Brave Search)
to Documentation tab above Reference. Replace generic Deployment page
with platform-specific stubs (Railway, Render, Fly.io, Digital Ocean)
in the Guides tab.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
