fix(ui): make CoreSwitchInput reactive to state change - WF-81

[madeindjs]

We used a ref to store the state of the input and try to synchronize with useFormValueBroker. But in fact, there is no reason to do it since this method already use an optimistic update.

writer-framework/src/ui/src/renderer/useFormValueBroker.ts

Lines 47 to 52 in 9f4af7b

	function handleInput(
	eventValue: any,
	emitEventType: string,
	customCallback?: Function,
	) {
	formValue.value = eventValue;

Screencast.from.2024-10-01.21-48-32.mp4

[FabienArcellier]

implement #576