fix(team-mode): defer live mailbox acks

src/features/team-mode/tools/messaging.ts

@@ -1,22 +1,20 @@
 import { randomUUID } from "node:crypto"
 
-import { tool, type ToolDefinition } from "@opencode-ai/plugin/tool"
+import { type ToolDefinition, tool } from "@opencode-ai/plugin/tool"
 import { z } from "zod"
 
 import type { TeamModeConfig } from "../../../config/schema/team-mode"
+import { promptAsyncAfterSessionIdle } from "../../../hooks/shared/prompt-async-gate"
 import { log } from "../../../shared/logger"
 import { applyMemberSessionRouting, buildMemberPromptBody } from "../member-session-routing"
-import { lookupTeamSession } from "../team-session-registry"
-import { loadRuntimeState } from "../team-state-store/store"
 import { buildEnvelope } from "../team-mailbox/poll"
 import {
-  commitDeliveryReservation,
   releaseDeliveryReservation,
   reserveMessageForDelivery,
 } from "../team-mailbox/reservation"
 import { BroadcastNotPermittedError, sendMessage } from "../team-mailbox/send"
-import { promptAsyncAfterSessionIdle } from "../../../hooks/shared/prompt-async-gate"
-
+import { lookupTeamSession } from "../team-session-registry"
+import { loadRuntimeState, transitionRuntimeState } from "../team-state-store/store"
 import type { Message } from "../types"
 import { MessageSchema } from "../types"
 
@@ -135,6 +133,25 @@ async function releaseReservationSafely(
   }
 }
 
+async function markLiveDeliveryPending(
+  teamRunId: string,
+  recipientName: string,
+  messageId: string,
+  config: TeamModeConfig,
+): Promise<void> {
+  await transitionRuntimeState(teamRunId, (currentRuntimeState) => ({
+    ...currentRuntimeState,
+    members: currentRuntimeState.members.map((member) => (
+      member.name === recipientName
+        ? {
+          ...member,
+          pendingInjectedMessageIds: Array.from(new Set([...member.pendingInjectedMessageIds, messageId])),
+        }
+        : member
+    )),
+  }), config)
+}
+
 async function deliverLive(
   client: LiveDeliveryClient,
   message: Message,
@@ -207,8 +224,8 @@ async function deliverLive(
         })
         continue
       }
-      await commitDeliveryReservation(reservation)
-      log("[team-mailbox] live delivery committed", {
+      await markLiveDeliveryPending(teamRunId, recipientName, message.messageId, config)
+      log("[team-mailbox] live delivery reserved until recipient idle", {
         teamRunId,
         recipient: recipientName,
         recipientSessionId,