bug(mac): cannot view package info with macOS 13.0 Ventura

[sgschantz]

Describe the bug

When running the Keyman Configuration app under macOS 13.0 (Ventura), the layout in the config window is altered, and the disclosure group that show package information is non-existent.

Appearance under macOS 13:

expected appearance:

Keyman apps

• Keyman for Android
• Keyman for iPhone and iPad
• Keyman for Linux
• Keyman for macOS
• Keyman for Windows
• Keyman Developer
• KeymanWeb
• Other - give details at bottom of form

Keyman version

19 alpha