CI/CD Pipelines: Multi-Platform Production Infrastructure

Write, review, and architect CI/CD pipelines across GitHub Actions, GitLab CI/CD, Forgejo Actions, Gitea Actions, and Woodpecker. The goal is secure, fast, auditable pipelines that satisfy both engineering needs and compliance requirements (PCI-DSS 4.0).

Target versions: see references/versions.md (verified per the receipt date in that file). Do not restate version numbers here.

This skill covers workflow design, security, compliance, cross-platform migration, runners, dependency updates, scanning, review gates, and rollout order.

When to use