浏览历史、听感音量与媒体库整理
Browse history, perceived volume, and library refinements
媒体库可前进后退，音量按听感衰减，并修复多列滚动、深色选中和歌手索引等问题。
The library can move back and forward, volume follows perceived loudness, and several scrolling, selection, and artist-index bugs are fixed.
更新记录
What changed
- 媒体库增加浏览历史，可用前进、后退和鼠标侧键返回，并恢复当时的分类、选中曲目和滚动位置。
- 列表底栏增加「定位到当前播放」，鼠标中键也可以定位到正在播放的分类和曲目。
- 歌手分类可以设置昵称；昵称只改变界面显示，不修改文件标签，也不影响封面和歌词查找。
- 高级筛选可以按歌手主名、别名或昵称锁定歌手。
- 音量滑条改为按听感衰减，一半位置大约是一半响度（约 −10 dB）。
- 播放线程加入 Windows 多媒体调度，减轻系统繁忙时的卡顿和爆音。
- 统一媒体库分类图标和底栏图标。
- 沉浸播放窗标题区增加由深到浅的遮罩，标题按钮在亮画面上更清楚。
- 菜单和快捷键文案由「播放列表窗口」改为「媒体库」。
- 修复多列列表横向滚动时其它列叠到固定序号列上的问题，底部横条也不再在左侧留空。
- 修复深色模式下设置等列表选中项浅色底配浅色字、文字看不清的问题。
- 修复手动重新扫描后部分曲目歌手分类索引丢失的问题，收藏和播放记录中的曲目也会一并补回。
- 修复合体皮肤下内嵌列表曾被隐藏后，下次启动不再显示的问题；嵌入时对应查看项保持选中且不可取消。
- 修复不能轮换封面的分类仍显示「重新查找封面」和「上一张封面」的问题。
- Added library browse history, with back, forward, and mouse side-button navigation that restores the category, selected track, and scroll position.
- Added “Locate current track” on the list footer; the middle mouse button jumps to the category and track now playing.
- Artist categories can be given a nickname that changes on-screen names only, without rewriting file tags or affecting cover art and lyrics lookup.
- Advanced Filter can lock an artist by primary name, alias, or nickname.
- The volume slider now follows perceived loudness, so the halfway position is about half as loud (around −10 dB).
- The playback thread now uses Windows multimedia scheduling to reduce glitches and dropouts when the system is busy.
- Unified the media library category icons and footer icons.
- Added a dark-to-clear scrim on the Immersive Player title area so the title buttons stay readable over bright visuals.
- Renamed the menu and shortcut wording from “playlist window” to “media library”.
- Fixed multi-column lists drawing other columns over the fixed index column while scrolling horizontally, and removed the empty gap at the left of the bottom scrollbar.
- Fixed dark-mode lists, including Settings, drawing selected rows with a light background and light text.
- Fixed missing artist-category indexes after a manual rescan, including tracks kept by favorites and play history.
- Fixed an embedded list staying hidden on the next launch after it had been hidden in a combined skin; the View item stays checked and cannot be turned off while the list is embedded.
- Fixed “Find cover again” and “Previous cover” appearing for categories that cannot cycle covers.