Understanding useFormStatus in React 19 | Better Form UX with Pending States

React 19 introduces another powerful hook for modern form handling: useFormStatus() When working with forms, one of the most common requirements is: ✔ Disable submit button while submitting ✔ Show loading indicators ✔ Prevent duplicate requests Before React 19, developers often had to pass loading state through props or manage it manually. With useFormStatus(), React makes this much cleaner.