fix: Escape closes a menu on the first press again (#32799)

Opening a menu moves the focus to its first entry, and when that entry has a tooltip the tooltip showed and took the first Escape, so the menu stayed open until Escape was pressed a second time. The open menu now gets Escape before the tooltip does and closes on the first press, while Escape in a submenu still closes only the submenu and Escape on a tooltip in a dialog still only hides the tooltip.

Fixes #32798

src/lib/components/common/Dropdown.svelte

@@ -383,6 +383,7 @@
 			if (closeOnSelect && !e.defaultPrevented) closeDropdown();
 		}}
 		on:pointerdown={(e) => e.stopPropagation()}
+		on:keydown={handleKeydown}
 	>
 		<slot name="content" />
 	</div>