* JAVA-29170: Changes made for Upgrade spring-rest-http to Spring Boot 3
* JAVA-29170: Changes made for Upgrade spring-rest-http to Spring Boot 3
* JAVA-29170: Changes made for Upgrade spring-rest-http to Spring Boot 3
* JAVA-29170: Changes made for Upgrade spring-rest-http to Spring Boot 3
* BAEL-4915 added in the code for the article on long polling using DeferredResult
* BAEL-4915 altered package for long polling article due to previous package being full
Co-authored-by: Liam Garvie <liamgarvie@Liams-MacBook-Pro.local>