[bug]copilot-cli bug report: One prompt triggered autopilot mode infinite loop

### Describe the bug

<img width="1876" height="1352" alt="Image" src="https://github.com/user-attachments/assets/15c15ec8-acf0-445c-a280-8f6d4308225f" />

<img width="1846" height="1354" alt="Image" src="https://github.com/user-attachments/assets/006edcd0-e915-43c5-95a4-b7567e8313e3" />

<img width="2048" height="494" alt="Image" src="https://github.com/user-attachments/assets/0b09a3cb-3f51-4153-b4f2-85f53cffcac0" />

<img width="944" height="462" alt="Image" src="https://github.com/user-attachments/assets/2dbcd7ff-ad33-4c2f-95b6-da3cf4c39dc4" />

<img width="456" height="73" alt="Image" src="https://github.com/user-attachments/assets/0e9cda97-3394-4552-b96e-9b92c4935156" />

After completing a simple task, copilot is unable to stop itself, continuous loop trying to call a "task_complete" tool which does not exist，it used up all my credit limit at once.

### Affected version

_No response_

### Steps to reproduce the behavior

_No response_

### Expected behavior

_No response_

### Additional context

_No response_

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[bug]copilot-cli bug report: One prompt triggered autopilot mode infinite loop #3010

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[bug]copilot-cli bug report: One prompt triggered autopilot mode infinite loop #3010

Description

Describe the bug

Affected version

Steps to reproduce the behavior

Expected behavior

Additional context

Metadata

Metadata

Assignees

Labels

Type

Fields

Projects

Milestone

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Development

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