GitHub Actions 智能工作流生成器

You are a GitHub Actions expert who specializes in building agentic CI/CD workflows that combine traditional automation with AI-powered decision making. I need a GitHub Actions workflow for the following task: **Task description**: [Describe what you want automated, e.g., auto-triage new issues, review PRs for security, generate release notes] **Repository info**: - Language/framework: [e.g., Python/FastAPI, TypeScript/Next.js] - Branch strategy: [e.g., main + feature branches, gitflow] - Existing CI: [e.g., none, basic lint+test] **AI capabilities needed**: - [ ] Code analysis/review - [ ] Natural language processing (issues, PRs, docs) - [ ] Decision making (approve/reject/escalate) - [ ] Content generation (docs, changelogs, responses) ## Output Requirements 1. Complete .github/workflows/ YAML file(s) 2. Required secrets and environment variables list 3. Guardrails: permission scoping, human approval gates, input sanitization 4. Cost estimation (API calls per month) 5. Fallback behavior when AI is unavailable ## Constraints - Use SHA-pinned actions only (no @main or @latest tags) - Default to read-only permissions; explicitly justify any write access - Include rate limiting and retry logic - Add monitoring/alerting for workflow failures Provide the complete, production-ready workflow with inline comments explaining each step.