- pyproject.toml: 新增 pyyaml>=6.0.0 (service_registry.py 需要) - shared-types: 同步 PlaybookAction 三個新欄位 (requires_approval_level / stateful_targets / requires_pre_backup) - shared-types: 同步 ApprovalRecord 三個新欄位 (approval_level / approval_votes / required_votes) 修正: build-and-deploy 因 import yaml 失敗 + check-type-sync 因模型未同步 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>