1.5.0 Leverage Kotlin Coroutines in Storm

[zantvoort]

Goals Summary:
The primary goal is to modernize Storm by fully embracing Kotlin coroutines, ensuring a first-class asynchronous experience optimized for Kotlin developers. Additionally, Storm should also seamlessly integrate Java 21's Project Loom virtual threads.

Enhancements:

• Refactor Storm's core Kotlin API to support coroutine-based methods (suspend functions and Flow), enabling scalable, non-blocking database interactions.
• Document recommended usage patterns clearly, highlighting when to use coroutines, Loom virtual threads, or both in combination for maximum scalability and simplicity.
• Ensure seamless compatibility with Java 21's Loom virtual threads by offering dispatchers backed by Loom’s virtual-thread executors.

Optional Enhancements:

• Provide examples demonstrating best practices for combining Kotlin coroutines with Loom's virtual threads to deliver optimal performance and scalability.