Migrate off Traceloop/OpenLLMetry onto OpenInference

The migration-specific decision process for an app that's already emitting spans via Traceloop/OpenLLMetry and must move onto OpenInference with its gen_ai.* semantic-convention option on. It shares Detect/Validate machinery with dt-setup-genai — load that skill for the four-step instrument/enrich model, the dtctl validation contract, and multi-SDK handling. This skill covers only what differs: identifying the Traceloop setup, the instrumentor swap, and the gaps that remain once gen_ai.* flows — legacy attributes OpenInference keeps emitting, invocation parameters left unparsed, and guardrail signals the instrumentation never captured.

When you should not use this skill