4bc7b1d27c
The verification_session_id was never reliably set because the prompt-based attempt_id matching in tool-execute-after depends on metadata.prompt surviving the delegate-task execution chain. When this fails silently, the loop never detects Oracle's VERIFIED emission. Add a fallback: when exact attempt_id matching fails but oracle agent + verification_pending state match, still set the session ID. Add diagnostic logging to trace verification flow failures. Add integration test covering the full verification chain.