Pass data between routes in a more Qwik-styled way

[Balastrong]

Currently name and size are passed from the home to the bill page with sessionStorage, there should be a more Qwik-styled way to do it.

billsplit/src/routes/index.tsx

Lines 18 to 28 in a82be71

	const onStart = $(() => {
	sessionStorage.setItem(
	"NEWBILL",
	JSON.stringify({
	name: "Untitled Bill",
	membersCount: 3,
	}),
	);
	nav("/start");
	});

[K1ethoang]

I think our dont need to do like that, we can set default value for nameand membersCount in /start/[...id]/index.tsx
#28