新增下载的歌曲按列表名分组的功能（#2145）

src/lang/en-us.json

@@ -586,6 +586,7 @@
   "setting__update_try_auto_update": "Attempt to download updates automatically when a new version is found",
   "setting__update_unknown": "Unknown",
   "setting__update_unknown_tip": "❓ Failed to obtain the latest version information, it is recommended to go to the About interface to open the project release address to check whether the current version is the latest",
+  "setting_download_save_group_list_name": "Save files to a subdirectory named after the corresponding list",
   "setting_sync_status_enabled": "connected",
   "song_list": "Playlists",
   "songlist__import_input_btn_confirm": "Open",

src/lang/zh-cn.json

@@ -586,6 +586,7 @@
   "setting__update_try_auto_update": "发现新版本时尝试自动下载更新",
   "setting__update_unknown": "未知",
   "setting__update_unknown_tip": "❓ 获取最新版本信息失败，建议去「关于」页面打开项目发布地址查看当前版本是否最新",
+  "setting_download_save_group_list_name": "将文件保存到以对应列表命名的子目录中",
   "setting_sync_status_enabled": "已连接",
   "song_list": "歌单",
   "songlist__import_input_btn_confirm": "打开",
@@ -688,7 +689,7 @@
   "theme_more_btn_show": "更多主题",
   "theme_naruto": "木叶之村",
   "theme_orange": "橙黄橘绿",
-  "theme_pink": "粉装玉琢", 
+  "theme_pink": "粉装玉琢",
   "theme_purple": "重斤球紫",
   "theme_red": "热情似火",
   "theme_selector_modal__dark_title": "暗色主题",

src/lang/zh-tw.json

@@ -586,6 +586,7 @@
   "setting__update_try_auto_update": "發現新版本時嘗試自動下載更新",
   "setting__update_unknown": "未知",
   "setting__update_unknown_tip": "❓ 取得最新版本資訊失敗，建議去關於介面開啟專案發佈位址查看目前版本是否最新",
+  "setting_download_save_group_list_name": "將檔案儲存到以對應清單命名的子目錄中",
   "setting_sync_status_enabled": "已連接",
   "song_list": "歌單",
   "songlist__import_input_btn_confirm": "打開",