debug+fix(audio): Mute-Logs + resumeSound auch in stopPlayback stoppen

stopPlayback stoppte bisher nur currentSound, nicht resumeSound — wenn
nach einem Anruf der Auto-Resume laeuft und der User Mute drueckt, bleibt
der Resume-Sound weiter spielen.

Plus Logs in setMuted/stopPlayback um zu sehen warum Stefans Mute beim
Replay nicht greift.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

android/src/services/audio.ts

@@ -1157,6 +1157,8 @@ class AudioService {
    *  Interruption zurueckgenommen. */
   private _pausedForCall: boolean = false;
   setMuted(muted: boolean): void {
+    console.log('[Audio] setMuted: %s (currentSound=%s pcmStreamActive=%s)',
+                muted, this.currentSound ? 'aktiv' : 'null', this.pcmStreamActive);
     this._muted = muted;
     if (muted) this.stopPlayback();
   }
@@ -1164,6 +1166,8 @@ class AudioService {
 
   /** Laufende Wiedergabe stoppen + Queue leeren */
   stopPlayback(): void {
+    console.log('[Audio] stopPlayback: currentSound=%s queue=%d pcm=%s',
+                this.currentSound ? 'aktiv' : 'null', this.audioQueue.length, this.pcmStreamActive);
     // Foreground-Service auch stoppen — sonst bleibt die Notification haengen
     // wenn Wiedergabe abgebrochen wird (Anruf, Cancel, Barge-In).
     stopBackgroundAudio().catch(() => {});
@@ -1174,6 +1178,11 @@ class AudioService {
       this.currentSound.release();
       this.currentSound = null;
     }
+    if (this.resumeSound) {
+      this.resumeSound.stop();
+      this.resumeSound.release();
+      this.resumeSound = null;
+    }
     if (this.preloadedSound) {
       this.preloadedSound.release();
       this.preloadedSound = null;