fix review findings: keep ask-user opt-in for acp app

packages/ui/acp-agent/src/index.ts

@@ -36,7 +36,6 @@ import * as acp from '@deepseek-ai/dsh-acp'
 import * as agentCore from '@deepseek-ai/dsh-agent-core'
 import SessionPersistenceJsonl from '@deepseek-ai/dsh-session-persistence-jsonl'
 import UserInteractionService from '@deepseek-ai/dsh-user-interaction'
-import * as toolAskUser from '@deepseek-ai/dsh-tool-ask-user'
 
 export const name = 'acp-agent'
 
@@ -82,7 +81,6 @@ export function apply(ctx: Context, config: Config): void {
     ...config.toolOrder !== undefined ? { toolOrder: config.toolOrder } : {},
   })
   ctx.plugin(UserInteractionService)
-  ctx.plugin(toolAskUser)
   ctx.plugin(SessionPersistenceJsonl, { root: config.persistenceRoot ?? './.sessions' })
   ctx.plugin(acp, { model: config.model })
 }