chore(dependency): upgrade spring boot from 2.7.x to 3.0.x and spring cloud from 2021.0.x to 2022.0.x

[j-sandy]

Upgrading spring boot 2.7.18 to 3.0.13 and spring cloud 2021.0.8 to 2022.0.5. Spring cloud release 2022.0.x is compatible with spring boot 3.0.x. https://github.com/spring-cloud/spring-cloud-release/wiki/Supported-Versions#supported-releases

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refactor(dependency): replace javax with jakarta and javax.inject with jakarta.inject during upgrade of spring boot 3.0.x

Spring Boot 3.0 has migrated from Java EE to Jakarta EE APIs for all dependencies. https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-3.0-Release-Notes#third-party-library-upgrades So, replacing the imports with javax to jakarta.

javax.inject that has been moved from present coordinate to jakarta.inject. So, updating the coordinates in igor-web module. https://github.com/google/guice/issues/1463 https://github.com/google/guice/issues/1383 https://docs.openrewrite.org/recipes/java/migrate/jakarta/javaxinjectmigrationtojakartainject

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refactor(dependency): migrate rxjava to rxjava3 during upgrade of spring boot 3.0.x

Spring boot 3.x deprecated and removed rxjava, and rxjava3 has been added. So, update the dependency. https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-3.0-Migration-Guide#rxjava

And refactored the code to accomodate changes required by rxjava2 and rxjava3 following the changelogs. https://github.com/ReactiveX/RxJava/wiki/What's-different-in-2.0 https://github.com/ReactiveX/RxJava/wiki/What%27s-different-in-3.0

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refactor(dependency): upgrade wiremock as part of spring boot 3.x and spring cloud 2022.0.x upgrade

Upgrading wiremock dependency to 3.0.4 and updating its coordinates. Wiremock 3.0.0 onwards 2 major breaking changes are introduced:

1. support for Java 17, dropping Java 8 support
2. Change the Maven repository groupID to org.wiremock https://github.com/wiremock/wiremock/releases?page=3
3. Change Artifact IDs of wiremock-jre8 and wiremock-jre8-standalone to wiremock and wiremock-standalone

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refactor(dependency): upgrade greenmail as part of spring boot 3.x and spring cloud 2022.0.x upgrade

Greenmail dependency is used for email notifications in echo. Greenmail 1.5.14 is based on javax.mail package. With spring boot 3.x upgrade javax.mail package has been replaced with jakarta.mail, so, upgrading the greenmail to 2.0.1 which is based on jakarta.mail package. https://github.com/greenmail-mail-test/greenmail/releases/tag/release-2.0.1