only cancel loading when user clicked on a different card than the one that has its detail shown

[chomosuke]

• closes Click on the same card while image is loading and the loading 3 circles stay there forever #149.

[shangzhel]

Call cancelLoading inside showCardDetail instead of passing a detailId prop unnecessarily. Terminating the image worker should not be a concern of the Card component.

IT-PROJECT-PorkBellyPro/web/src/App.tsx

Lines 490 to 502 in 318dc81

	showCardDetail(card: ICard | null) {
	if (userState == null) throw new Error('userState is nullish');
	if (card == null) {
	setDetail(null);
	} else {
	const base = userState.cards.find((existing) => existing.id === card.id);
	if (base == null) throw new Error('Not found');
	setDetail({
	base,
	overrides: {},
	});
	}
	},