Fix: Skip-Button startet jetzt beim nächsten Segment + Initialisierung für Specials

- autoPlay verwendet jetzt startPos statt startTime beim Skip
- hasPlayedOnce wird nur bei Song-Wechsel zurückgesetzt, nicht bei mehr Zeit
- processedSrc/processedUnlockedSeconds initial auf null für korrekte Initialisierung
- Sicherstellt, dass Specials weiterhin vom markierten Ausschnitt starten

components/AudioPlayer.tsx

@@ -22,8 +22,8 @@ const AudioPlayer = forwardRef<AudioPlayerRef, AudioPlayerProps>(({ src, unlocke
     const [progress, setProgress] = useState(0);
     const [hasPlayedOnce, setHasPlayedOnce] = useState(false);
 
-    const [processedSrc, setProcessedSrc] = useState(src);
+    const [processedSrc, setProcessedSrc] = useState<string | null>(null);
-    const [processedUnlockedSeconds, setProcessedUnlockedSeconds] = useState(unlockedSeconds);
+    const [processedUnlockedSeconds, setProcessedUnlockedSeconds] = useState<number | null>(null);
 
     useEffect(() => {
         console.log('[AudioPlayer] MOUNTED');
@@ -41,7 +41,7 @@ const AudioPlayer = forwardRef<AudioPlayerRef, AudioPlayerProps>(({ src, unlocke
                 let startPos = startTime;
 
                 // If same song but more time unlocked, start from where previous segment ended
-                if (src === processedSrc && unlockedSeconds > processedUnlockedSeconds) {
+                if (processedSrc !== null && src === processedSrc && processedUnlockedSeconds !== null && unlockedSeconds > processedUnlockedSeconds) {
                     startPos = startTime + processedUnlockedSeconds;
                 }
 
@@ -62,8 +62,11 @@ const AudioPlayer = forwardRef<AudioPlayerRef, AudioPlayerProps>(({ src, unlocke
                 const initialPercent = unlockedSeconds > 0 ? (initialElapsed / unlockedSeconds) * 100 : 0;
                 setProgress(Math.min(initialPercent, 100));
 
-                setHasPlayedOnce(false); // Reset for new segment
+                // Only reset hasPlayedOnce if the song changed, not if just more time was unlocked
+                if (processedSrc !== null && src !== processedSrc) {
+                    setHasPlayedOnce(false); // Reset for new song
                     onHasPlayedChange?.(false); // Notify parent
+                }
 
                 // Update processed state
                 setProcessedSrc(src);
@@ -73,8 +76,9 @@ const AudioPlayer = forwardRef<AudioPlayerRef, AudioPlayerProps>(({ src, unlocke
                     // Delay play slightly to ensure currentTime sticks
                     setTimeout(() => {
                         if (audioRef.current) {
-                            // Ensure currentTime is set before playing
+                            // Use startPos (which may be startTime + processedUnlockedSeconds if more time was unlocked)
-                            audioRef.current.currentTime = startTime;
+                            // instead of always using startTime
+                            audioRef.current.currentTime = startPos;
                             const playPromise = audioRef.current.play();
                             if (playPromise !== undefined) {
                                 playPromise