Nexus Runtime

Standalone runtime and async primitives for Nexus.

Provides

• Monadial\Nexus\Runtime\Async\Future
• Monadial\Nexus\Runtime\Async\FutureSlot
• Monadial\Nexus\Runtime\Async\LazyFutureSlot
• Monadial\Nexus\Runtime\Runtime\Runtime

These types can be consumed independently from the actor system.