feat(gateway_bacnet): enhance BACnet object binding with out_of_service and reliability fields

feat(gateway_bacnet): add functions to clear BACnet objects and set their states

feat(gateway_bridge): implement discovery inventory management and scanning functionality

fix(gateway_bridge): update handleGet to support new inventory and effective model actions

refactor(gateway_bridge): improve BACnet binding handling and reliability reporting

Co-authored-by: Copilot <copilot@github.com>

components/gateway_bacnet/include/gateway_bacnet.hpp

@@ -30,6 +30,8 @@ struct GatewayBacnetObjectBinding {
   BridgeObjectType object_type{BridgeObjectType::unknown};
   uint32_t object_instance{0};
   std::string property{"presentValue"};
+  bool out_of_service{false};
+  uint32_t reliability{0};
 };
 
 struct GatewayBacnetServerStatus {