15.ClickFast

Write a React component named ClickFast that renders two buttons: a Start and a Click me fast (initialy disabled).

When the user presses Start:

• A countdown timer appears on the screen, starting at 5 seconds (e.g., 3s left).
• The Click me fast button becomes enabled.

During these 3 seconds, the user can click the Click me fast button as many times as possible. Once the countdown ends:

• The button is disabled again.
• The timer disappears.
• A result message is displayed:
  • "You clicked x times!" if there were clicks.
  • "No clicks recorded." if there were none.