4.0.0 com.ankurm.langchain4j langchain4j-demo 1.0.0 spring-boot-ai-service 4.1.1 org.springframework.boot spring-boot-dependencies ${spring-boot.version} pom import com.ankurm.langchain4j ai-services ${project.version} dev.langchain4j langchain4j-spring-boot-starter ${langchain4j.beta.version} org.springframework.boot spring-boot-starter org.springframework.boot spring-boot-starter-test test