chore(cli): upgrade acp sdk (#38316)

packages/cli/test/acp/event-behavior.test.ts

@@ -566,7 +566,6 @@ function turn(input: {
     sessionID: input.sessionID,
     cwd: "/workspace",
     start: { type: "input", id: input.inputID },
-    userMessageID: `client_${input.inputID}`,
     control: { cancelled: false, admission: new AbortController() },
     submit: (signal) =>
       input.fixture.client.session.prompt({ sessionID: input.sessionID, id: input.inputID, text: "hello" }, { signal }),

packages/cli/test/acp/event.test.ts

@@ -85,7 +85,6 @@ test("acp prompt resolves after ordered turn updates", async () => {
 
   try {
     const id = "msg_prompt"
-    const userMessageID = "client-message"
     const response = await streamTurn({
       client,
       connection: {
@@ -97,7 +96,6 @@ test("acp prompt resolves after ordered turn updates", async () => {
       sessionID: "ses_test",
       cwd: "/workspace",
       start: { type: "input", id },
-      userMessageID,
       control: { cancelled: false, admission: new AbortController() },
       submit: () => client.session.prompt({ sessionID: "ses_test", id, text: "hi" }),
     })
@@ -112,7 +110,7 @@ test("acp prompt resolves after ordered turn updates", async () => {
         },
       },
     ])
-    expect(response).toMatchObject({ stopReason: "end_turn", userMessageId: userMessageID, usage: { totalTokens: 2 } })
+    expect(response).toMatchObject({ stopReason: "end_turn", usage: { totalTokens: 2 } })
   } finally {
     events?.close()
     await server.stop(true)

packages/cli/test/acp/service-directory.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, test } from "bun:test"
 import type { McpServer, SessionConfigOption } from "@agentclientprotocol/sdk"
-import { makeACPFixture, makeSession, secondModel, testModel } from "./service-fixture"
+import { makeACPFixture, makeSession, secondModel } from "./service-fixture"
 
 describe("acp service directory behavior", () => {
   test("creates sessions from a catalog shared by concurrent callers in the same cwd", async () => {
@@ -134,7 +134,6 @@ describe("acp service directory behavior", () => {
       configId: "mode",
       value: "plan",
     })
-    await fixture.service.setSessionModel({ sessionId: session.sessionId, modelId: "test/test-model/high" })
     await fixture.service.setSessionMode({ sessionId: session.sessionId, modeId: "build" })
 
     expect(currentValue(selectedModel, "model")).toBe("test/second-model")
@@ -148,7 +147,6 @@ describe("acp service directory behavior", () => {
     ).toEqual([
       { model: { providerID: "test", id: secondModel.id } },
       { model: { providerID: "test", id: secondModel.id, variant: "medium" } },
-      { model: { providerID: "test", id: testModel.id, variant: "high" } },
     ])
     expect(
       fixture.requests

packages/cli/test/acp/service-usage.test.ts

@@ -45,17 +45,14 @@ describe("acp service prompt routing and usage", () => {
 
     const commandResult = await fixture.service.prompt({
       sessionId: session.sessionId,
-      messageId: "client-command",
       prompt: [{ type: "text", text: "/review now" }],
     })
     const skillResult = await fixture.service.prompt({
       sessionId: session.sessionId,
-      messageId: "client-skill",
       prompt: [{ type: "text", text: "/verify" }],
     })
     const compactResult = await fixture.service.prompt({
       sessionId: session.sessionId,
-      messageId: "client-compact",
       prompt: [{ type: "text", text: "/compact" }],
     })
 
@@ -154,13 +151,11 @@ describe("acp service prompt routing and usage", () => {
 
     const response = await fixture.service.prompt({
       sessionId: session.sessionId,
-      messageId: "client-message",
       prompt: [{ type: "text", text: "hello" }],
     })
 
     expect(response).toEqual({
       stopReason: "end_turn",
-      userMessageId: "client-message",
       usage: {
         inputTokens: 100,
         outputTokens: 40,