fix(products): ordenar produtos do maior para o menor preco, permitir limpar input de preco/stock sem ficar negativo, e impedir adicionar mais quantidade ao carrinho do que o stock disponivel

test_date.mjs

@@ -0,0 +1,30 @@
+const date = '2026-06-11';
+const slots = ['09:00', '10:00', '11:00', '12:00'];
+const bookedSlots = [];
+
+const today = new Date();
+const todayStr = today.toISOString().split('T')[0];
+const isToday = date === todayStr;
+const currentHour = today.getHours();
+const currentMinute = today.getMinutes();
+
+console.log("todayStr:", todayStr);
+console.log("date:", date);
+console.log("isToday:", isToday);
+console.log("currentHour:", currentHour);
+console.log("currentMinute:", currentMinute);
+
+const processedSlots = slots.map(time => {
+  let isPast = false;
+  if (isToday) {
+    const [h, m] = time.split(':').map(Number);
+    if (h < currentHour || (h === currentHour && m <= currentMinute)) {
+      isPast = true;
+    }
+  }
+  
+  const isBooked = bookedSlots.includes(time) || isPast;
+  return { time, isBooked };
+});
+
+console.log(processedSlots);