mcp-file-system-path-com-on-windows-the-filesystem-mcp-server-always-return-598e0e41

THEN Fix the path validation check to perform case-insensitive comparison on Windows. Convert both the normalized parent path and allowed directories to lowercase before using startsWith, so that drive letter case mismatches (e.g., 'E:\test' vs 'e:\test') do not cause false negatives.

const isParentAllowed = allowedDirectories.some(dir =>
    process.platform === 'win32'
        ? normalizedParent.toLowerCase().startsWith(dir.toLowerCase())
        : normalizedParent.startsWith(dir)
);