Update UI after seeking, dont try to detect end of stream using currentTime

This helps with two issues:
- after seeking sometimes you will see the loading spinner even
after audio has resumed.

- sometimes if we are still pulling data we might detect that
we are at the end of the stream.

apple/OmnivoreKit/Sources/Services/AudioSession/AudioController.swift

@@ -212,7 +212,6 @@ public class AudioController: NSObject, ObservableObject, AVAudioPlayerDelegate
       // within this index, but this is probably accurate enough for now.
       player?.removeAllItems()
       synthesizeFrom(start: foundIdx, playWhenReady: state == .playing, atOffset: remainder)
-      return
     } else {
       // There was no foundIdx, so we are probably trying to seek past the end, so
       // just seek to the last possible duration.
@@ -221,6 +220,7 @@ public class AudioController: NSObject, ObservableObject, AVAudioPlayerDelegate
         synthesizeFrom(start: durations.count - 1, playWhenReady: state == .playing, atOffset: last)
       }
     }
+    fireTimer()
   }
 
   @AppStorage(UserDefaultKey.textToSpeechPlaybackRate.rawValue) public var playbackRate = 1.0 {
@@ -299,8 +299,7 @@ public class AudioController: NSObject, ObservableObject, AVAudioPlayerDelegate
     if state == .reachedEnd {
       return false
     }
-    return
-      itemAudioProperties?.itemID == itemID &&
+    return itemAudioProperties?.itemID == itemID &&
       (state == .loading || player?.currentItem == nil || player?.currentItem?.status == .unknown)
   }
 
@@ -431,7 +430,6 @@ public class AudioController: NSObject, ObservableObject, AVAudioPlayerDelegate
 
   func startTimer() {
     if timer == nil {
-      // Update every 100ms
       timer = Timer.scheduledTimer(timeInterval: 0.1, target: self, selector: #selector(fireTimer), userInfo: nil, repeats: true)
       timer?.fire()
     }
@@ -445,13 +443,6 @@ public class AudioController: NSObject, ObservableObject, AVAudioPlayerDelegate
         stop()
       }
 
-      if player.items().count == 1, let currentTime = player.currentItem?.currentTime(), let duration = player.currentItem?.duration {
-        if currentTime >= duration {
-          pause()
-          state = .reachedEnd
-        }
-      }
-
       if let durations = durations {
         duration = durations.reduce(0, +)
         durationString = formatTimeInterval(duration)