* [kotlin-server] Bump Kotlin versions to latest
* Run tests on more samples
* Fix typo in workflow definitions
* Update samples
* Bump Gradle to 7.6.4
* Some further tweaks
* Bump Gradle versions
* Fix Gradle version syntax
* [Kotlin] add spring boot 3 & jakarta extension support
* [kotlin-spring] readme update & modified imports
* use latest Spring Boot starter parent
* use same options as in [Java] generator
* new config kotlin-spring-boot-3
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Co-authored-by: jayandran sampath <jayandran.sampath@opencastsoftware.com>