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/features/run-continuation-state/storage.test.ts

@@ -0,0 +1,91 @@
+import { afterEach, describe, expect, it } from "bun:test"
+import { mkdtempSync, rmSync } from "node:fs"
+import { join } from "node:path"
+import { tmpdir } from "node:os"
+import {
+  clearContinuationMarker,
+  isContinuationMarkerActive,
+  readContinuationMarker,
+  setContinuationMarkerSource,
+} from "./storage"
+
+const tempDirs: string[] = []
+
+function createTempDir(): string {
+  const directory = mkdtempSync(join(tmpdir(), "omo-run-marker-"))
+  tempDirs.push(directory)
+  return directory
+}
+
+afterEach(() => {
+  while (tempDirs.length > 0) {
+    const directory = tempDirs.pop()
+    if (directory) {
+      rmSync(directory, { recursive: true, force: true })
+    }
+  }
+})
+
+describe("run-continuation-state storage", () => {
+  it("stores and reads per-source marker state", () => {
+    // given
+    const directory = createTempDir()
+    const sessionID = "ses_test"
+
+    // when
+    setContinuationMarkerSource(directory, sessionID, "todo", "active", "2 todos remaining")
+    setContinuationMarkerSource(directory, sessionID, "stop", "stopped", "user requested stop")
+    const marker = readContinuationMarker(directory, sessionID)
+
+    // then
+    expect(marker).not.toBeNull()
+    expect(marker?.sessionID).toBe(sessionID)
+    expect(marker?.sources.todo?.state).toBe("active")
+    expect(marker?.sources.todo?.reason).toBe("2 todos remaining")
+    expect(marker?.sources.stop?.state).toBe("stopped")
+  })
+
+  it("treats marker as active when any source is active", () => {
+    // given
+    const directory = createTempDir()
+    const sessionID = "ses_active"
+    setContinuationMarkerSource(directory, sessionID, "todo", "active", "pending")
+    setContinuationMarkerSource(directory, sessionID, "stop", "idle")
+    const marker = readContinuationMarker(directory, sessionID)
+
+    // when
+    const isActive = isContinuationMarkerActive(marker)
+
+    // then
+    expect(isActive).toBe(true)
+  })
+
+  it("returns inactive when no source is active", () => {
+    // given
+    const directory = createTempDir()
+    const sessionID = "ses_idle"
+    setContinuationMarkerSource(directory, sessionID, "todo", "idle")
+    setContinuationMarkerSource(directory, sessionID, "stop", "stopped")
+    const marker = readContinuationMarker(directory, sessionID)
+
+    // when
+    const isActive = isContinuationMarkerActive(marker)
+
+    // then
+    expect(isActive).toBe(false)
+  })
+
+  it("clears marker for a session", () => {
+    // given
+    const directory = createTempDir()
+    const sessionID = "ses_clear"
+    setContinuationMarkerSource(directory, sessionID, "todo", "active")
+
+    // when
+    clearContinuationMarker(directory, sessionID)
+    const marker = readContinuationMarker(directory, sessionID)
+
+    // then
+    expect(marker).toBeNull()
+  })
+})