4.0.0 org.springframework.boot spring-boot-starter-parent 2.6.1 com.singlestone contacts 0.0.1-SNAPSHOT contacts Demo project for SingleStone 11 org.springframework.boot spring-boot-starter-data-jpa org.springframework.boot spring-boot-starter-web javax.validation validation-api 2.0.1.Final com.h2database h2 runtime org.springframework.boot spring-boot-starter-test test org.modelmapper modelmapper 2.4.5 org.springframework.boot spring-boot-maven-plugin