4.0.0 org.springframework.boot spring-boot-starter-parent 3.3.7 com.jiaoyu llm-backend 0.0.1-SNAPSHOT llm-backend Java backend scaffold for LLM integration 17 2.22.5 org.springframework.boot spring-boot-starter-webflux com.fasterxml.jackson.core jackson-annotations org.springframework.boot spring-boot-starter-validation jakarta.validation jakarta.validation-api org.springframework.boot spring-boot-starter-actuator com.alibaba dashscope-sdk-java ${dashscope.sdk.version} org.slf4j slf4j-simple org.springframework.boot spring-boot-starter-test test io.projectreactor reactor-test test org.springframework.boot spring-boot-maven-plugin