refactor(video): 删除废弃视频流水线并收敛 MJPEG/WebRTC 编排与死代码

src/stream/mod.rs

@@ -4,16 +4,11 @@
 //!
 //! # Components
 //!
-//! - `MjpegStreamer` - High-level MJPEG streaming manager
 //! - `MjpegStreamHandler` - HTTP multipart MJPEG video streaming
 //! - `WsHidHandler` - WebSocket HID input handler
 
 pub mod mjpeg;
-pub mod mjpeg_streamer;
 pub mod ws_hid;
 
 pub use mjpeg::{ClientGuard, MjpegStreamHandler};
-pub use mjpeg_streamer::{
-    MjpegStreamer, MjpegStreamerConfig, MjpegStreamerState, MjpegStreamerStats,
-};
 pub use ws_hid::WsHidHandler;