Merge branch 'M2' into 'main'

.../fuseri/modulelanguageschool/user/UserControllerTest.java

.../org/fuseri/modulelanguageschool/user/UserFacadeTest.java

.../org/fuseri/modulelanguageschool/user/UserMapperTest.java

.../fuseri/modulelanguageschool/user/UserRepositoryTest.java

...org/fuseri/modulelanguageschool/user/UserServiceTest.java

...age-school/src/test/resources/application-test.properties

...ion/module-language-school/src/test/resources/logback.xml

application/module-mail/Dockerfile

application/pipeline.yml

application/podman-compose.yml