fix: Correct incomplete $state initialization in multiple Svelte components and pages.

apps/web/src/routes/(dashboard)/fluxos/[id]-fluxo/+page.svelte

@@ -7,7 +7,7 @@
 	import ActionGuard from '$lib/components/ActionGuard.svelte';
 
 	const client = useConvexClient();
-	const instanceId = $derived($page.params.id as Id<'flowInstances'>);
+	let instanceId = $derived($page.params.id as Id<'flowInstances'>);
 
 	// Query da instância com passos
 	const instanceQuery = useQuery(api.flows.getInstanceWithSteps, () => ({
@@ -18,7 +18,7 @@
 	const usuariosQuery = useQuery(api.usuarios.listar, {});
 
 	// Query de usuários por setor para atribuição
-	const usuariosPorSetorQuery = $state<ReturnType<
+	let usuariosPorSetorQuery = $state<ReturnType<
 		typeof useQuery<typeof api.flows.getUsuariosBySetorForAssignment>
 	> | null>(null);