v0.2.64

• Notifications now carry the default macOS sound instead of appearing
  silently; the delivered request previously had no sound at all.
• Foreground notifications keep asking for banner, list and sound, so a
  test sent from the app's own window makes a sound too.
• tauri dev's fallback path sets the same default sound.

If the banner is still silent, check System Settings > Notifications >
Bentomux > Play sound.