feat: 初步增加 Windows 支持

src/lib.rs

@@ -1,16 +1,23 @@
 //! Core library for One-KVM (IP‑KVM: capture, HID, OTG, streaming, Web UI glue).
 
+#[cfg(not(any(unix, windows)))]
+compile_error!("One-KVM supports Linux and Windows targets only.");
+
 pub mod atx;
 pub mod audio;
 pub mod auth;
 pub mod config;
 pub mod db;
+pub mod diagnostics;
 pub mod error;
 pub mod events;
 pub mod extensions;
 pub mod hid;
+#[cfg(unix)]
 pub mod msd;
+#[cfg(unix)]
 pub mod otg;
+pub mod platform;
 pub mod redfish;
 pub mod rtsp;
 pub mod rustdesk;