4.0.0 dev.expopush expo-push 1.0.0-RC1 expo-push-backend-h2 Expo Push Backend H2 H2-backed implementation of the Expo Push notification backend for local persistence without external infrastructure. dev.expopush expo-push-api dev.expopush expo-push-core dev.expopush expo-push-backend-api tools.jackson.core jackson-databind org.projectlombok lombok true org.springframework.boot spring-boot-starter-jdbc com.h2database h2 org.springframework.boot spring-boot-starter-test test org.awaitility awaitility test