InjectAsyncStateOptions

Debounce time in ms for signal dependency changes. Prevents request storms when multiple signals change rapidly.

Human-readable label surfaced in CngxAsyncRegistry.activeOperations. Display only - never the registry key. Ignored unless register is set.

When true, register this state in the ambient CngxAsyncRegistry (if one is provided via provideAsyncRegistry()) for the injector's lifetime, and unregister automatically on destroy. Defaults to false - a no-op for existing callers, and a no-op when no registry is provided.