[Bug] Sonnet 5 deletes entire folder contents while attempting file enumeration

<img width="1752" height="869" alt="Image" src="https://github.com/user-attachments/assets/15035406-e434-4048-95cb-64c7e1d989e8" />

Bug Description
Sonnet 5 just wiped out a working folder in an attempt to count the files in it.

Environment Info

• Platform: win32
• Terminal: xterm-256color
• Version: 2.1.206
• Feedback ID: 8d9e85f0-a49c-44bd-875b-7cc6ced07879

Errors

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