v3.1.0

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1. feat: add a Get Info window for editing track tags.
2. feat: add classic, bars, pill, and segmented progress styles.
3. feat: add gapless playback between consecutive tracks.
4. feat: add six new app localizations.
5. feat: add movable desktop lyrics.
6. feat: add karaoke lyric sync and a lockable desktop overlay.
7. fix: restore album art in the status bar.
8. fix: disable the blue focus ring around the player window.

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1. feat: 新增曲目信息编辑窗口，支持修改曲目标签
2. feat: 新增经典、柱状、胶囊、分段式四种进度条样式
3. feat: 新增曲目无缝衔接播放功能
4. feat: 新增六种应用系统语言本地化适配
5. feat: 新增可移动桌面歌词功能
6. feat: 新增卡拉OK歌词同步及可锁定桌面悬浮层功能
7. fix: 修复状态栏专辑封面不显示的问题，恢复正常展示
8. fix: 关闭播放器窗口外围蓝色聚焦高亮边框