[Bug]: Wait timer does not work in Claude

### Platform

macOS

### Operating system version

Tahoe

### System architecture

ARM64 (M1, M2, etc)

### PolyScope Version

0.19

### Bug description

The wait timer of Claude does not work.

### Steps to reproduce

_No response_

### Relevant log output

```shell
Waiting ~4.5 minutes for CodeRabbit's re-review and CI to settle before triaging again.

# how did you configure the wait?

activity
I used the ScheduleWakeup tool with these parameters:

delaySeconds: 270 — 4.5 minutes. Picked deliberately under the 5-minute Anthropic prompt cache TTL so the next wake-up reads our conversation context cached (faster + cheaper than a 300s+ wait that would force a cache miss).
prompt: <> — the sentinel that resumes the autonomous-loop instructions at fire time, so I'll re-enter the monitor/triage flow without you needing to re-prompt me.
reason: "Waiting for CodeRabbit to re-review the new commit and CI to finish before checking PR status" — shown to you in the activity feed.
When the timer fires, I'll automatically re-run the open-threads GraphQL query + gh pr checks + the latest-review-per-reviewer approval check from the process-pr-feedback skill, and either process new feedback or schedule another wake-up if things are still in flight.
```

Tái hiện lỗi bộ hẹn giờ chờ trên macOS Tahoe với ARM64 và PolyScope 0.19, sử dụng Claude và công cụ ScheduleWakeup với một khoảng trễ ngắn. Theo dõi bộ hẹn giờ từ lúc lên lịch đến khi kích hoạt và xác nhận rằng Claude tiếp tục hoạt động như mong đợi khi khoảng trễ hết hạn.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.