Dismiss visible macOS notification banners via the keyboard

How to use this script

1. Open Shortcut app and create a new shortcut
2. Add Run AppleScript
3. Copy and Paste the code in this file
4. Add a Run with shortcode
5. Run the Shortcut
6. Open System Settings -> Privacy & Security -> Accessibility
7. Enable Shortcuts.app

Please Note: You may need to grant additional Accessiblity permissions depending on the security settings unique to your device