cleanup moonraker and snapmaker printer agents

src/slic3r/Utils/SnapmakerPrinterAgent.hpp

@@ -2,6 +2,8 @@
 
 #include "MoonrakerPrinterAgent.hpp"
 
+#include <atomic>
+#include <cstdint>
 #include <string>
 
 namespace Slic3r {
@@ -16,14 +18,17 @@ public:
     AgentInfo        get_agent_info() override { return get_agent_info_static(); }
 
     bool fetch_filament_info(std::string dev_id, FilamentSyncMode sync_mode = FilamentSyncMode::pull) override;
+    int connect_printer(std::string dev_id, std::string dev_ip, std::string username, std::string password, bool use_ssl) override;
     int command_start_camera(std::string dev_id) override;
 
-protected:
-    std::string webcam_stream_override(const std::string& base_url) const override;
-
 private:
     // Combine filament_type + filament_sub_type into a unified type string
     static std::string combine_filament_type(const std::string& type, const std::string& sub_type);
+
+    void start_camera_monitor();
+    void on_status_loop_tick(const std::string& dev_id) override;
+
+    std::atomic<int64_t> m_camera_last_fire_ms{0};
 };
 
 } // namespace Slic3r