feat: hide dev options by default

src/lib/components/lnv/sidebar/settings/developer.svelte.ts

@@ -0,0 +1,12 @@
+export function getDeveloperToggle() {
+	const value = localStorage.getItem("developer")
+	const state = $state({
+		current: value == null ? false : value
+	});
+
+	$effect(() => {
+		localStorage.setItem("developer", JSON.stringify(state.current));
+	});
+
+	return state;
+}