server.config

<server_config>
  <plugins>
    <plugin entity_name="*" entity_type="world" filename="gz-sim-physics-system" name="gz::sim::systems::Physics"/>
    <plugin entity_name="*" entity_type="world" filename="gz-sim-user-commands-system" name="gz::sim::systems::UserCommands"/>
    <plugin entity_name="*" entity_type="world" filename="gz-sim-scene-broadcaster-system" name="gz::sim::systems::SceneBroadcaster"/>
    <plugin entity_name="*" entity_type="world" filename="gz-sim-contact-system" name="gz::sim::systems::Contact"/>
    <plugin entity_name="*" entity_type="world" filename="gz-sim-imu-system" name="gz::sim::systems::Imu"/>
    <plugin entity_name="*" entity_type="world" filename="gz-sim-air-pressure-system" name="gz::sim::systems::AirPressure"/>
    <plugin entity_name="*" entity_type="world" filename="gz-sim-air-speed-system" name="gz::sim::systems::AirSpeed"/>
    <plugin entity_name="*" entity_type="world" filename="gz-sim-apply-link-wrench-system" name="gz::sim::systems::ApplyLinkWrench"/>
    <plugin entity_name="*" entity_type="world" filename="gz-sim-navsat-system" name="gz::sim::systems::NavSat"/>
    <plugin entity_name="*" entity_type="world" filename="gz-sim-magnetometer-system" name="gz::sim::systems::Magnetometer"/>
    <plugin entity_name="*" entity_type="world" filename="gz-sim-sensors-system" name="gz::sim::systems::Sensors">
      <render_engine>ogre2</render_engine>
    </plugin>
    <plugin entity_name="*" entity_type="world" filename="libOpticalFlowSystem.so" name="custom::OpticalFlowSystem"/>
    <plugin entity_name="*" entity_type="world" filename="libGstCameraSystem.so" name="custom::GstCameraSystem"/>
    <!-- <plugin entity_name="*" entity_type="world" filename="libTemplatePlugin.so" name="custom::TemplateSystem"/> -->
  </plugins>
</server_config>