refactor(agent): expose mutable inbox state

packages/host/apiproxy/src/api/sessions.ts

@@ -4,8 +4,8 @@
  * else references RequestPayload<'session.*'> / ResponseValue<'session.*'>.
  */
 
+import type { MessageId } from '@deepseek-ai/dsh-llm/brand'
 import type { ContentBlock } from '@deepseek-ai/dsh-llm/types'
-import type { InboxItemId } from '@deepseek-ai/dsh-agent/brand'
 import type { SessionEvent, SessionId } from '@deepseek-ai/dsh-session/types'
 // The pure-type outlet: api/ is browser-importable, and the package root's
 // cordis Context merge (via dsh-agent) must not enter client aggregates.
@@ -238,7 +238,7 @@ export interface SessionsApi {
   /**
    * Edits or removes one pending queued occurrence.
    */
-  updateQueue(request: RpcRequest<{ sessionId: SessionId; itemId: InboxItemId; action: QueueAction }>):
+  updateQueue(request: RpcRequest<{ sessionId: SessionId; itemId: MessageId; action: QueueAction }>):
   Promise<RpcResponse<{ accepted: true }>>
 
   /** Stops: clears both FIFOs + aborts the current step (1:1 with agent.cancel). */