No changes needed - path sanitization improvements already implemented

[Copilot]

This PR was created to address feedback on path sanitization in #14. However, the improvements have already been implemented in commit 2880e7e.

Current Implementation

The path sanitization logic now handles:

• POSIX absolute paths (/path/to/file)
• Windows absolute paths (C:\path or D:/path)
• Home-relative paths (~/.config)
• Relative traversals (../sensitive)
• Separate sanitization for exact repo_path match vs generic paths

def _looks_like_path(arg: str) -> bool:
    if not arg:
        return False
    if arg.startswith("/"):
        return True
    if len(arg) >= 3 and arg[1] == ":" and arg[2] in ("/", "\\"):
        return True
    if arg.startswith("~"):
        return True
    return bool(arg.startswith(".."))

This prevents filesystem path leakage in error messages while avoiding over-sanitization of git arguments that legitimately contain / (e.g., format strings, refspecs).

Status

No additional changes required. The feedback has been fully addressed.

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