fix(ui): prevent button in modal from being clicked twice when pressing enter key

[situ2001]

close #10635

Through my investigation, I found that pressing the Enter key while focusing on a button triggers the click event twice, with the second click happening within the mixins/on-key-down function of the modal.

logseq/src/main/frontend/ui.cljs

Lines 635 to 641 in ab37d30

	(mixins/on-key-down
	state
	{;; enter
	13 (fn [state _e]
	(some->
	(.querySelector (rum/dom-node state) "button.ui__modal-enter")
	(.click)))})))

The idea to fix issues is to stop the propagation of keydown event in ui/button when it is assigned ui__modal-enter classname.

[situ2001]

Updated: A better way is to prevent default behavior of pressing Enter key(in the case, behavior is click the focused button) when event is bubbled to modal.

[andelf]

LGTM.

Nice catch.