Git and GitHub workflow assistant for Nicolify (ap_sales_agent). Creates and manages branches, handles pull requests, resolves merge conflicts, generates changelogs, and manages releases and deployments. Use when the user asks to "create a branch", "sync with github", "push changes", "merge to main", "create a release", "make a PR", "resolve conflicts", "check git status", "deploy to production", "create a version", "write a changelog", or any git/GitHub related task. Also triggers on "quiero hacer un commit", "quiero pushear", "hacemos un release", "pasamos a producción", "nueva versión", "rama nueva".