fix(codegen): JTA·JPA 트랜잭션 마법사가 선언되지 않은 체크박스로 tx:advice·aop:config 생성을 막는 문제 수정 - #154

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/