Prepare an AI agent system for production operation. Cover SHIELD controls, sandbox/canary/production rollout, OpenTelemetry observability with GenAI semantic conventions, Agent Card drafting, governance, and post-deploy monitoring. Use for production readiness checks, go-live checklists, agent monitoring, agent cards, canary rollout, or deploying agent systems. Do NOT use for standard web-app deployment, local setup, feature work, or non-agent infrastructure tasks.