Module spawn 

Runtime abstraction layer for cross-platform async execution

Provides platform-specific implementations for spawning tasks and running futures. Supports both native (Tokio) and WASM (wasm-bindgen-futures) targets.

Traits

AsyncRuntime

Marker trait for runtime implementations (not used as trait object)

Functions

spawn

Helper function to spawn a task using platform-specific runtime

spawn_local

Helper function to spawn a local task using platform-specific runtime