2a3a8ff66d
The 2026-07-27 intent-named operations note still declared that a continuable provider requires `flush()` to resolve `true` at its final result boundary and maps `false`/rejection to `DURABILITY_FAILED`. The activation-based record (2026-07-28-continuable-subagent-conversations) superseded that contract: the manager awaits the final flush as a best-effort barrier and deliberately ignores the boolean, because listener participation cannot identify a persistence backend. Active notes are the current source of truth — sync both sides of the bilingual pair by marking the old clause superseded with a link to the record that replaced it.