parse XLSX files

Changes for 0.29 - 2024-01-02

• Merge pull request #1 from theevilapplepie/master: Fix for 'Argument "" isn't numeric in addition (+) at /usr/local/shar…
• Merge pull request #2 from oharakouhei/master Incorrect cell values due to phonetic data doy#72
• Merge pull request #3 from nickzoic/master: Fix die message in parse()
• Merge pull request #4 from mazurin/master: Cannot open password protected SHA1 encrypted files. doy#68
• Merge pull request #5 from danderman/master: use date format detection based on Spreadsheet:🤐LSX
• Merge pull request #6 from gquipster/master: Add rudimentary support for hyperlinks in cells