Super+comma acts on the newest notification's click and buttons
A change merged into quattro counts a notification's own click as an action, so Super+comma opens a click-only card instead of dismissing it. An earlier change merged into quattro set the button cases.
The earlier change makes Super+comma dismiss the newest notification when it has no buttons, press its one button, and select a card with several buttons so a number key picks one.
A web notification such as WhatsApp's shows no buttons. Its one action is the click that opens it. The shortcut counted only buttons, so it dismissed these. The click counts when it does something of the card's own: an Omarchy command, the sender's default action, or a site to go to. Focusing an app by name alone does not count, so a bare notification is still dismissed.
With nothing, the card is dismissed. With just the click, the click runs. With just one button, that button is pressed. With two or more, the card is selected, Enter clicks, and number keys press buttons.