4.0.0 org.springframework.boot spring-boot-starter-parent 3.0.3 org.chulk sanxbox 0.0.1-SNAPSHOT mt-code Code snippets 17 org.springframework.boot spring-boot-starter-data-jpa org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-maven-plugin