eternally loading skill part 2

### Describe the bug

see my just earlierbug report. this is just some additional info

### Affected version

GitHub Copilot CLI 1.0.73 is installed.

### Steps to reproduce the behavior

this is what copilot told me when I reported to it about the eternally loading skill 1. 2026-07-21 10:22 PM EDT — You’re right: it is genuinely stalling, but not actually loading the skill. The skill scanner completed immediately, and authentication is working. The logs show Copilot CLI 1.0.73 occasionally freezing later during startup while leaving the misleading “Loading: 1 skill” spinner displayed.

### Expected behavior

2026-07-21 10:22 PM EDT — You’re right: it is genuinely stalling, but not actually loading the skill. The skill scanner completed immediately, and authentication is working. The logs show Copilot CLI 1.0.73 occasionally freezing later during startup while leaving the misleading “Loading: 1 skill” spinner displayed.

### Additional context

_No response_

該 issue 指向 GitHub Copilot CLI 1.0.73 和一份較早的 bug 報告，但沒有列出檔案、測試或可重現的輸入。先找到那份較早的報告並收集啟動日誌；當識別並驗證導致在「Loading: 1 skill」處發生誤導性停滯的原因時，即視為完成。

由索引模型根據 Issue 內容生成。