4.0.0 com.ankurm.langchain4j langchain4j-demo 1.0.0 pom ai-services spring-boot-ai-service 25 UTF-8 1.22.0 1.22.0-beta32 6.1.3 3.27.6 2.0.17 dev.langchain4j langchain4j-bom ${langchain4j.version} pom import org.junit junit-bom ${junit.version} pom import org.apache.maven.plugins maven-compiler-plugin 3.14.0 true org.apache.maven.plugins maven-surefire-plugin 3.5.4