4.0.0 de.ph87 Data2025 1.0-SNAPSHOT 21 21 21 UTF-8 org.springframework.boot spring-boot-starter-parent 4.0.0-RC1 org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-websocket org.springframework.boot spring-boot-starter-data-jpa org.springframework.security spring-security-core org.springframework.boot spring-boot-starter-test org.projectlombok lombok com.h2database h2 org.postgresql postgresql org.eclipse.paho org.eclipse.paho.client.mqttv3 1.2.5 Data2025 org.springframework.boot spring-boot-maven-plugin