v4.0.9-release

Lyricify for Spotify Ver 4.0.9.230329-release

鲁迅曾说过：鸽了两周才发的更新，一定是好更新。
所以，快去更新吧。

更新日志：

1. 优化 Apple Music 歌词动画。
2. 优化 Media Session 体验。
3. 自动检测并补充 PingFang SC 字体。
4. 支持一键导入酷狗音乐歌词。
5. 多处细节优化，提升使用体验。

Change Log:

1. [Fix] Improve stability.
2. [Fix] Some bugs with Advanced Lyrics Editor.
3. [Add] Message for Token expired at Spotify lyrics import.
4. [Fix] Optimize animation in Apple Music Lyrics.
5. [Fix] Word-by-word lyrics display in MainWindow.
6. [Change] Remove Lyricify 3 Lyrics Vault support.
7. [Fix] Writers info at auto searched lyrics.
8. [Fix] Improve Media Session playback state at track switching.
9. [Fix] Icon color in Sharing Apple Music Lyrics.
10. [Add] Kugou lyrics import (auto search).
11. [Add] Optimize line-click seeking for device latency.
12. [Add] Auto install PingFang SC at loading.