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_

该 issue 指向 GitHub Copilot CLI 1.0.73 和一份较早的 bug 报告，但没有列出文件、测试或可复现的输入。先找到那份较早的报告并收集启动日志；当识别并验证导致在“Loading: 1 skill”处发生误导性停滞的原因时，即视为完成。

由索引模型根据 Issue 内容生成。