合并 origin/main 设备注册后,纳入本地 music 模块、seed 命令与 popadmin 相关路由/文档;music migration 编号为 0020 以避免与 0019_devices 冲突。 Co-authored-by: Cursor <cursoragent@cursor.com>
Add HTTP /v1 MVC, TCP send path, groups with server-side member-avatar collage, object-storage upload, and friends/favorites around the architecture-v3 layout. Co-authored-by: Cursor <cursoragent@cursor.com>