fix: camera signaling API

(cherry picked from commit d9f1f8b207)

src/slic3r/Utils/OrcaCloudServiceAgent.cpp

@@ -1,8 +1,8 @@
 #include "OrcaCloudServiceAgent.hpp"
 #include "CloudProvider.hpp"
 #include "Http.hpp"
-#include "bambu_networking.hpp"
-#include "ICloudServiceAgent.hpp"
+#include "ICameraSignalingChannel.hpp"
+#include "OrcaCloudSignalingChannel.hpp"
 #include "libslic3r/Utils.hpp"
 #include "slic3r/GUI/GUI_App.hpp"
 #include "libslic3r/AppConfig.hpp"
@@ -3040,6 +3040,9 @@ int OrcaCloudServiceAgent::get_camera_url(std::string dev_id, std::function<void
     return BAMBU_NETWORK_SUCCESS;
 }
 
+std::unique_ptr<ICameraSignalingChannel> OrcaCloudServiceAgent::create_camera_signaling_channel(const std::string& dev_id)
+{ return std::make_unique<OrcaCloudSignalingChannel>(this, dev_id); }
+
 int OrcaCloudServiceAgent::get_design_staffpick(int offset, int limit, std::function<void(std::string)> callback)
 {
     BOOST_LOG_TRIVIAL(debug) << "OrcaCloudServiceAgent: get_design_staffpick (stub)";