Local actor primitives
`actor.spawn`, `actor.send`, FIFO `actor.receive`, and selective `actor.receive_match` cover the first mailbox contract.
Actor runtime
Local actors first. Distributed claims only after gates.
TezzNative now has a native-smoke-gated actor foundation for service-runtime experiments.
Supervisor basics
Parent links, restart policies, restart counters, and app-level supervision are covered by the native actor fixture.
Node messaging
Local node sends route through mailboxes. Remote node sends return `actor.remote_unsupported()` until authenticated transport exists.
Hot version tags
`actor.hot_reload` updates module version tags. It is not live code replacement yet.
Production runtime
Scheduler-backed actors, distribution, child specs, hot module replacement, tracing, metrics, and service-scale benchmarks are still required.
Verification
Run `tests/conformance/run-native-smoke.ps1` or build `tests/conformance/native/actor_runtime.tn` directly.