Add ability to expand long messages

[jason-o-matic]

Please check everything that applies to your issue:

• [x] I looked in closed issues and it has not already been answered
• [ ] My issue appeared with a terminal-notifier update
• [ ] I'm using a tool that uses terminal-notifier (guard-notifier, node-notifier...)

To help us debug your issue please include:

• the macOS version you use: 14.2.1
• terminal-notifier version: 2.0.0
• how did you install terminal-notifier (binary download, homebrew, ruby gem...)?: homebrew
• step-by-step reproduction instructions:
  • terminal-notifier -message "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
  • Note that the notification doesn't have an option to expand the text and see all of the message text.
  • I've recently noticed some notifications with a lot of text can be expanded after hovering over the notification. I think https://apple.stackexchange.com/questions/308440/is-it-possible-to-auto-expand-the-alert-when-received might be an example.