2.7 (2023.09.19)

• fixed signing CAB files (by Michael Brown)
• fixed handling of unsupported commands (by Maxim Bagryantsev)
• fixed writing DIFAT sectors
• added APPX support (by Maciej Panek and Małgorzata Olszówka)
• added a built-in TSA response generation (-TSA-certs, -TSA-key
  and -TSA-time options)