title: what is the difference between keepUnusedDataFor and refetchOnMountOrArgsChange?
body: <p>I am working with RTK query and I have a project that I am working on, where I want to make an API call every 5 seconds (interval), and I do not know the difference between the <code>keepUnusedDataFor</code> and <code>refetchOnMountOrArgsChange</code> property.</p>
  <p>Which one should I use to make the API call every 5 seconds.</p>