Seek to millisecond rather than flooring to second

components/app/AudioPlayer.vue

@@ -615,7 +615,8 @@ export default {
       this.seekedTime = time
       this.seekLoading = true
 
-      AbsAudioPlayer.seek({ value: Math.floor(time) })
+      // Pass fractional seconds so seeks to non-integer chapter starts don't truncate
+      AbsAudioPlayer.seek({ value: time })
 
       if (this.$refs.playedTrack) {
         const perc = time / this.totalDuration

components/app/AudioPlayerContainer.vue

@@ -226,7 +226,7 @@ export default {
         console.log('Already streaming item', startTime)
         if (startTime !== undefined && startTime !== null) {
           // seek to start time
-          AbsAudioPlayer.seek({ value: Math.floor(startTime) })
+          AbsAudioPlayer.seek({ value: startTime })
         } else if (this.$refs.audioPlayer) {
           this.$refs.audioPlayer.play()
         }