v0.1.0

Initial release.

• Durable inbound pipeline: at-least-once dedupe, a debounced batch queue, and
  chain cancellation with carry-forward.
• Outbox with deterministic client guids, pacing, and retry/backoff.
• Spectrum client: registerRoutes for the webhook, onBatch for turns, and
  a pluggable sender so the gRPC transport stays in the app's Node runtime.
• @spectrum-ts/convex/test exports register() for apps testing against the
  component with convex-test.