4.0.0 studyiot-device-lab1 21 UTF-8 2026.5 4.52.0 1.4.1 com.hivemqhivemq-community-edition-embedded${hivemq-ce.version}test com.hivemqhivemq-extension-sdk${hivemq-extension-sdk.version}test com.hivemqhivemq-mqtt-client${hivemq-client.version}test org.junit.jupiterjunit-jupiter6.0.3test org.apache.maven.pluginsmaven-surefire-plugin3.5.6 false