docs: mark owned-run boundary decision implemented

packages/core/agent/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/core/agent/README.md
-README.md: 987386c363705ded9ab074ed012dd0219e6c8308
-README.zh.md: 593a079bcf93e4c7a0785fb58c6abcb5be53693c
+README.md: cf9b0569a8c689222b46a551139178f2e353f680
+README.zh.md: 259eeb97555795d4d3a57fcd8deffadf00291b29

packages/core/agent/README.md

@@ -68,7 +68,7 @@ The handle every plugin programs against:
 - `agent.whenIdle()` — observe whole-agent quiescence, including replacement work scheduled before the current driver retires. It does not settle any particular message.
 - `agent.session`, `agent.status`, `agent.options`, `agent.id`, `agent.ctx`
 
-`running` describes a driver-wide drain interval, not proof that a turn is still open; it can cover turn close, the durability checkpoint, and consecutive queued turns. Only a caller that owns a complete interval may summarize it as a run result ([proposal](../../../.agents/notes/proposed/architecture/2026-07-30-followup-enqueue-and-owned-runs.md)).
+`running` describes a driver-wide drain interval, not proof that a turn is still open; it can cover turn close, the durability checkpoint, and consecutive queued turns. Only a caller that owns a complete interval may summarize it as a run result ([decision](../../../.agents/notes/implemented/architecture/2026-07-30-followup-enqueue-and-owned-runs.md)).
 
 ### Extension points
 

packages/core/agent/README.zh.md

@@ -68,7 +68,7 @@ Agent *创建* 由实现 `AgentFactory` 的插件（`dsh-agent-loop`）提供，
 - `agent.whenIdle()`：观察整个 agent 达到完全停稳，包括当前驱动器退役前调度的替代工作。它不结算任何特定消息。
 - `agent.session`、`agent.status`、`agent.options`、`agent.id`、`agent.ctx`
 
-`running` 描述驱动器范围的 drain 区间，而不是轮次仍打开的证明；它可以覆盖轮次关闭、持久性检查点和连续的排队轮次。只有拥有完整区间的调用方才能将其概括为一次运行的结果（[提案](../../../.agents/notes/proposed/architecture/2026-07-30-followup-enqueue-and-owned-runs.md)）。
+`running` 描述驱动器范围的 drain 区间，而不是轮次仍打开的证明；它可以覆盖轮次关闭、持久性检查点和连续的排队轮次。只有拥有完整区间的调用方才能将其概括为一次运行的结果（[决策](../../../.agents/notes/implemented/architecture/2026-07-30-followup-enqueue-and-owned-runs.md)）。
 
 ### 扩展点