feat(app): use components from nextjs branch

src/utils/time.ts

@@ -0,0 +1,9 @@
+export const formatMMSS = (time: number) => {
+  const minutes = Math.floor(time / 60);
+  const seconds = Math.floor(time % 60);
+
+  const minutesString = minutes.toString().padStart(2, "0");
+  const secondsString = seconds.toString().padStart(2, "0");
+
+  return `${minutesString}:${secondsString}`;
+};