refactor song uploader, and style it to match in-game panels

#23Pull Requestshocktail39 创建于 2025-01-29已合并

![image](https://github.com/user-attachments/assets/c1878723-40b0-40bd-981b-a44272f63d8a)

合并状态:已合并合并于 2025-03-05 关闭于 2025-03-05 1 条评论