cross-domain-entity-adapter-orchestrator-v0-2-0

Production playbook to resolve and (when high-confidence) register a cross-domain entity link by orchestrating the tool operations `resolve_cross_link` and `register_entity_link` on Tool ID 7B118754-8C27-F111-AD1D-0EA9A5017E89, enforcing a confidence gate, audit/testing checks, and ErrorModel-based error handling.