import and export "Protect Workbook"

User Story

• As an end user, I want to import a xlsx file with "protect workbook" enabled/disabled..
• As an end user, I want to export "protect workbook" enabled/disabled into an xlsx file that Excel can read.

Acceptance Criteria

Details

• Just retain the setting during import/export
• https://support.microsoft.com/en-us/office/protect-a-workbook-7e365a4d-3e89-4616-84ca-1931257c1517#ID0EAADAAA=macOS

Not in scope

• When "protect workbook" is enabled, prevent other users from viewing hidden worksheets, adding, moving, deleting, or hiding worksheets, and renaming worksheets
• API to enable/disable "protect workbook"
• a toolbar button to enable/disable into another features