Fix: emit time update when audio is already playing on init (#3359)

* Fix timeupdate render to use requestAnimationFrame

* Fixed PR issue

* Reverted timeupdate event and added timer start if player is already playing

* Removed ;

* Added space

* Ran prettier

---------

Co-authored-by: Ziga Lah <ziga.lah@inova.si>

src/wavesurfer.ts

@@ -186,6 +186,11 @@ class WaveSurfer extends Player<WaveSurferEvents> {
   }
 
   private initPlayerEvents() {
+    if (this.isPlaying()) {
+      this.emit('play')
+      this.timer.start()
+    }
+
     this.mediaSubscriptions.push(
       this.onMediaEvent('timeupdate', () => {
         const currentTime = this.getCurrentTime()