fix: correct binary path handling for Windows to prevent non-existent…

[Akagi201]

Previous logic incorrectly pushed both the .exe file name AND the plain name as an additional path component on Windows, resulting in a non-existent path

[stefan-mysten]

Thanks for the fix. The CI is failing due to formatting issues.
Try running cargo fmt --all -- --check and push the changes.

[Akagi201]

Thanks for the fix. The CI is failing due to formatting issues. Try running cargo fmt --all -- --check and push the changes.

Sorry I forgot it, I have formatted the code and force push it.

[stefan-mysten]

Cherry-picked in #146, thanks @Akagi201!