모바일 곡 상세: 수록곡 섹션 제거

frontend/src/pages/mobile/public/TrackDetail.jsx

@@ -227,71 +227,6 @@ function TrackDetail() {
                     )}
                 </div>
             </motion.div>
-
-            {/* 수록곡 */}
-            <motion.div
-                initial={{ opacity: 0, y: 10 }}
-                animate={{ opacity: 1, y: 0 }}
-                transition={{ delay: 0.25, duration: 0.3 }}
-                className="px-4"
-            >
-                <h2 className="text-base font-bold mb-3 flex items-center gap-2">
-                    <div className="w-1 h-4 bg-primary rounded-full"></div>
-                    수록곡
-                </h2>
-                <div className="bg-gray-50 rounded-xl overflow-hidden">
-                    {track.otherTracks?.map((t, index) => {
-                        const isCurrent = t.title === track.title;
-                        return (
-                            <Link
-                                key={t.id}
-                                to={`/album/${encodeURIComponent(track.album?.title || albumName)}/track/${encodeURIComponent(t.title)}`}
-                                className={`flex items-center gap-3 px-4 py-3 transition-colors ${
-                                    isCurrent 
-                                        ? 'bg-primary text-white' 
-                                        : 'active:bg-gray-100'
-                                } ${index !== 0 ? 'border-t border-gray-100' : ''}`}
-                            >
-                                {/* 트랙 번호 / 재생 아이콘 */}
-                                <div className={`w-5 text-center text-xs ${
-                                    isCurrent ? 'text-white/80' : 'text-gray-400'
-                                }`}>
-                                    {isCurrent ? (
-                                        <Music size={14} className="mx-auto text-white" />
-                                    ) : (
-                                        String(t.track_number).padStart(2, '0')
-                                    )}
-                                </div>
-                                
-                                {/* 곡 제목 + 타이틀 배지 */}
-                                <div className="flex-1 flex items-center gap-2 min-w-0">
-                                    <span className={`text-sm truncate ${
-                                        isCurrent ? 'font-semibold' : ''
-                                    }`}>
-                                        {t.title}
-                                    </span>
-                                    {t.is_title_track === 1 && (
-                                        <span className={`px-1.5 py-0.5 text-[9px] font-bold rounded-full flex-shrink-0 ${
-                                            isCurrent 
-                                                ? 'bg-white/20 text-white' 
-                                                : 'bg-primary/10 text-primary'
-                                        }`}>
-                                            TITLE
-                                        </span>
-                                    )}
-                                </div>
-                                
-                                {/* 재생 시간 */}
-                                <span className={`text-xs ${
-                                    isCurrent ? 'text-white/70' : 'text-gray-400'
-                                }`}>
-                                    {t.duration || ''}
-                                </span>
-                            </Link>
-                        );
-                    })}
-                </div>
-            </motion.div>
         </motion.div>
     );
 }