feat: 初步支持 USB 网卡桥接；删除 OTG 端点预算管理

src/web/handlers/devices.rs

@@ -17,6 +17,12 @@ pub async fn list_usb_devices() -> Json<Vec<usb_reset::UsbDeviceInfo>> {
     Json(usb_reset::list_usb_devices())
 }
 
+#[cfg(unix)]
+pub async fn list_network_interfaces() -> Result<Json<Vec<crate::otg::bridge::NetworkInterfaceInfo>>>
+{
+    crate::otg::bridge::list_network_interfaces().map(Json)
+}
+
 #[cfg(unix)]
 #[derive(Deserialize)]
 pub struct UsbResetRequest {