== versions ==
openjdk version "25.0.4.1" 2026-08-18 LTS
OpenJDK Runtime Environment Temurin-25.0.4.1+1 (build 25.0.4.1+1-LTS)
OpenJDK 64-Bit Server VM Temurin-25.0.4.1+1 (build 25.0.4.1+1-LTS, mixed mode, sharing)

spring-boot-starter-parent: 4.1.1
database:                   H2 in-memory
transaction manager:        JpaTransactionManager (Spring Boot default for JPA)
