Ln 115 Devops Docs Creator

This is a worker skill that generates infrastructure.md and runbook.md files for DevOps documentation. It's designed to be called by ln-110-project-docs-coordinator, never directly. The infrastructure doc is always created as a declarative inventory of what's deployed where, while the runbook is conditional on Docker presence and covers deployment procedures. It leans heavily on auto-discovery from docker-compose.yml, .env.example, and CI/CD configs. The skill enforces strict rules about no code examples over five lines and no placeholder markers in output, which keeps the docs clean but means you need decent source files for it to work with. It's idempotent and won't overwrite existing files.