const pauseButton = document.querySelector(".pause-button");
const animationElement = document.querySelector(".animate-progress");
 
pauseButton.addEventListener("click", () => {
  if (
    animationElement.style.animationPlayState === "running" ||
    animationElement.style.animationPlayState === ""
  ) {
    animationElement.style.animationPlayState = "paused";
    // ... existing code ...
  } else {
    animationElement.style.animationPlayState = "running";
    // ... existing code ...
  }
});