Copilot constantly nags about "parent directory" access when it's clearly in a subfolder of the project directory

Describe the bug

When using Claude Opus, it will occasionally cd into a lower directory and then access a sibling directory using the relative parent directory shortcut (..). This will inevitably be flagged by Copilot CLI as going outside of the project directory, which is clearly incorrect. Rather than assuming .. is going out of the project directory, Copilot CLI should be getting the absolute directory and checking that.

Affected version

Copilot v1.0.80

Steps to reproduce the behavior

Example issue:

1. Start Copilot CLI in /work.
2. Ask Claude to review code with a deep directory structure.
3. Claude will use something like the following command: cd subfolder/subfolder3/subfolder5 && grep -rn "searching for text" ../subfolder4
4. The CLI incorrectly "warns" me that it's accessing a directory outside my workspace. And then wants me to add ../subfolder4 to my "allowed" directories, which is not secure. If it was added to the "allowed" directories, it actually could do it at the top level.

Expected behavior

The CLI should be converting relative addressing to absolute addressing and checking the full path.

Additional context

No response

首先，在根目录为 /work 的 Copilot CLI 会话中复现报告的命令，特别是在切换目录后使用相对路径 ../subfolder4 的情况。跟踪 CLI 的工作区访问检查，并验证它是否在比较之前解析命令的路径。只有当工作区内的同级路径无需允许列表提示即可被接受，同时真正位于外部的路径仍会被拒绝时，才算完成。