Introduced a new normalizePath function in file.js to handle path trimming and BOM removal. Updated isAbsolutePath to use normalizePath for more robust path checking. Modified msoffice.js to use isAbsolutePath instead of manual string checks for determining absolute paths.
Introduced isAbsolutePath function in file.js to robustly check for absolute paths. Updated msoffice.js to use this utility for file path resolution in Excel.open, improving cross-platform compatibility and reliability. Version numbers incremented in both files.