Use only the 7 kinds the binary accepts: `observation, utterance, reflection, plan, tool_call, self_note, daemon_metric`. — Mapping for legacy docs. Tension: older docs reference an alternative naming scheme that no longer matches the implementation. Outcome: Update local docs (e.g. AGENTS.md) to list the actual 7 kinds.

1ef6ab9b-63c8-4bdf-b0fc-5daf447937f2