This commit updates Docker images used in all the integration tests. Additionally, it updates JDBC session repository Oracle integration tests to run unconditionally.
As of spring-projects/spring-security#11653, Spring Security's [at]Enable*Security annotations are not meta annotated with [at]Configuration which breaks some of our tests.
This commit adds missing [at]Configuration annotations where needed.
Closes gh-2118
Remove code that is not necessary to demonstrate Spring Session functionality and is not compatible with the Java 17 / Jakarta EE 9 upgrades.
Issue gh-1949