fix(cli-run): rely on continuation markers for completion

Use hook-written continuation marker state to gate run completion checks and remove the noisy event-stream shutdown timeout log in run mode.

src/cli/run/runner.test.ts

@@ -1,6 +1,6 @@
 /// <reference types="bun-types" />
 
-import { describe, it, expect, spyOn, afterEach } from "bun:test"
+import { describe, it, expect } from "bun:test"
 import type { OhMyOpenCodeConfig } from "../../config"
 import { resolveRunAgent, waitForEventProcessorShutdown } from "./runner"
 
@@ -83,14 +83,6 @@ describe("resolveRunAgent", () => {
 })
 
 describe("waitForEventProcessorShutdown", () => {
-  let consoleLogSpy: ReturnType<typeof spyOn<typeof console, "log">> | null = null
-
-  afterEach(() => {
-    if (consoleLogSpy) {
-      consoleLogSpy.mockRestore()
-      consoleLogSpy = null
-    }
-  })
 
   it("returns quickly when event processor completes", async () => {
     //#given
@@ -99,7 +91,6 @@ describe("waitForEventProcessorShutdown", () => {
         resolve()
       }, 25)
     })
-    consoleLogSpy = spyOn(console, "log").mockImplementation(() => {})
     const start = performance.now()
 
     //#when
@@ -108,29 +99,19 @@ describe("waitForEventProcessorShutdown", () => {
     //#then
     const elapsed = performance.now() - start
     expect(elapsed).toBeLessThan(200)
-    expect(console.log).not.toHaveBeenCalledWith(
-      "[run] Event stream did not close within 200ms after abort; continuing shutdown.",
-    )
   })
 
   it("times out and continues when event processor does not complete", async () => {
     //#given
     const eventProcessor = new Promise<void>(() => {})
-    const spy = spyOn(console, "log").mockImplementation(() => {})
-    consoleLogSpy = spy
     const timeoutMs = 200
     const start = performance.now()
 
-    try {
-      //#when
-      await waitForEventProcessorShutdown(eventProcessor, timeoutMs)
+    //#when
+    await waitForEventProcessorShutdown(eventProcessor, timeoutMs)
 
-      //#then
-      const elapsed = performance.now() - start
-      expect(elapsed).toBeGreaterThanOrEqual(timeoutMs - 10)
-      expect(spy.mock.calls.length).toBeGreaterThanOrEqual(1)
-    } finally {
-      spy.mockRestore()
-    }
+    //#then
+    const elapsed = performance.now() - start
+    expect(elapsed).toBeGreaterThanOrEqual(timeoutMs - 10)
   })
 })