Function validate

src/components/CronJobModal.tsx:129–136

()

  }, [frequencyMode, everyMinutes, selectedHour, selectedMinute, selectedDays, selectedDayOfMonth]);

  const validate = (): boolean => {
    const newErrors: Record<string, string> = {};
    if (!name.trim()) newErrors.name = "Name is required";
    if (!schedule.trim()) newErrors.schedule = "Schedule is required";
    else if (!isValidCron(schedule)) newErrors.schedule = "Invalid cron expression";
    setErrors(newErrors);
    return Object.keys(newErrors).length === 0;
  };

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();