sync from GitHub 1477866: fix: blob_missing自动恢复 + 半屏修复 + 管理面板v5 + GC空目录

sync from GitHub e499291: feat(music): 新增识曲录音归档与排查面板

sync from GitHub 8c7a6c8: feat: Enhance user backup and file management with session limits and token revocation

sync from GitHub c6e6ba1: feat: 修复后端模型黑白名单配置

sync from GitHub fdeda92: feat: 添加/admin页面访问门禁配置，增强安全性

sync from GitHub 5c4665f: feat: Implement Hub to SQLite full sync functionality

sync from GitHub 75b7c70: feat: 后端支持云端备份功能及管理面板升级

sync from GitHub df5543f: feat: 管理面板新增 TTS 音色/音调设置与文本试听测试

sync from GitHub 48014bd: feat: 新增后端 TTS 朗读端点并修复管理面板 JS 语法错误

sync from GitHub 7633a5e: feat: 修复前端会话存储泄漏与后端管理面板多处问题

sync from GitHub d0f793d: feat: 添加别名映射功能，支持文件名别名的加载、保存和删除

sync from GitHub fa9256e: feat: Add user account management and enhance file handling

sync from GitHub ebedf78: fix: 更新版本号至171，优化设备记录的请求/响应文本筛选功能

sync from GitHub cdb26dd: fix: 更新版本号至170并优化设备列表事件绑定

sync from GitHub 7a8154c: Remove deprecated QuickApp system type definitions and associated icon file

sync from GitHub dc52e4f: fix: 修复文件上传999报错与Web管理手机端适配

sync from GitHub 1383c6c: feat: 增强Web管理日志功能与界面美化

sync from GitHub 25db88a: fix: 修复流式响应的换行符处理和更新默认占位符 URL

sync from GitHub cbb6bf0: fix: 修复环境变量设置，确保上传 Hugging Face Space 时使用正确的提交信息和 SHA

deploy: initial release to Hugging Face Spaces