fix: synchronize runtime locales and harden online updates

Translate UI, scheduler, validation, preload and maintenance messages dynamically, and propagate locale changes between workers. Harden update checks, downloads and terminal states, verify Debian pnpm, and ignore generated test artifacts.

shell/lang/en.sh

@@ -108,4 +108,42 @@ declare -gA LANG_MESSAGES=(
   ['暂不支持此系统部署 %s']='Unsupported system for deployment: %s'
   # update.sh
   ['命令输入错误...\n']='Invalid command...\n'
+  ['%s 删除任务%s']='%s removed tasks%s'
+  ['%s 新增任务']='%s added tasks'
+  ['新增任务通知']='New task notification'
+  ['失效']='obsolete'
+  ['新']='new'
+  ['%s 命令使用方法：']='Usage: %s'
+  ['更新并重启青龙']='Update and restart QingLong'
+  ['运行自定义脚本']='Run custom scripts'
+  ['更新单个脚本文件']='Update a script'
+  ['更新单个仓库的脚本']='Update scripts from a repository'
+  ['删除旧日志']='Delete old logs'
+  ['启动tg-bot']='Start tg-bot'
+  ['检测青龙环境并修复']='Check and repair the QingLong environment'
+  ['查看青龙运行日志']='View QingLong service logs'
+  ['重置登录错误次数']='Reset failed login attempts'
+  ['禁用两步登录']='Disable two-factor login'
+  ['修改登录密码']='Change login password'
+  ['修改登录用户名']='Change login username'
+  ['禁用两步验证']='Disable two-factor authentication'
+  ['重置密码']='Reset password'
+  ['重置用户名']='Reset username'
+  [', 任务状态更新失败(%s)']=', task status update failed (%s)'
+  [', 状态更新失败(%s)']=', status update failed (%s)'
+  ['<未识别出活动名称>']='<Unrecognized task name>'
+  ['task命令运行本程序自动添加进crontab的脚本，需要输入脚本的绝对路径或去掉 “%s/” 目录后的相对路径（定时任务中请写作相对路径），用法为：']='task runs scripts registered in crontab. Use an absolute path or a path relative to %s/ (use relative paths in scheduled tasks). Usage:'
+  ['1.%s <file_name>                                             # 依次执行，如果设置了随机延迟，将随机延迟一定秒数']='1.%s <file_name>  # Run sequentially, with the configured random delay'
+  ['2.%s <file_name> now                                         # 依次执行，无论是否设置了随机延迟，均立即运行，前台会输出日志，同时记录在日志文件中']='2.%s <file_name> now  # Run immediately, displaying and saving logs'
+  ['3.%s <file_name> conc <环境变量名称> <账号编号，空格分隔>(可选的)  # 并发执行，无论是否设置了随机延迟，均立即运行，前台不产生日志，直接记录在日志文件中，且可指定账号执行']='3.%s <file_name> conc <variable> [account-numbers...]  # Run selected accounts concurrently, saving logs'
+  ['4.%s <file_name> desi <环境变量名称> <账号编号，空格分隔>         # 指定账号执行，无论是否设置了随机延迟，均立即运行']='4.%s <file_name> desi <variable> <account-numbers...>  # Run selected accounts immediately'
+  ['\n当前有以下脚本可以运行:']='\nAvailable scripts:'
+  ['\n暂无脚本可以执行']='\nNo scripts available'
+  ['🚀  1. 检测配置文件...']='🚀  1. Checking configuration...'
+  ['🔄  2. 启动 nginx...']='🔄  2. Starting nginx...'
+  ['⚙️  3. 启动 pm2 服务...']='⚙️  3. Starting pm2 services...'
+  ['🤖 4. 启动 bot...']='🤖 4. Starting bot...'
+  ['🛠️ 5. 执行自定义脚本...']='🛠️ 5. Running custom scripts...'
+  ['🎉 启动成功!']='🎉 Started successfully!'
+  ['\n## 执行结束... %s  耗时 %s 秒']='\n## Execution finished... %s  elapsed %s seconds'
 )