v0.1.0-alpha.3

Added

• Human-in-the-loop workflow support with paused runs and SquidMesh.unblock_run/2.
• Approval workflow primitives with approval_step/2, SquidMesh.approve_run/3, and SquidMesh.reject_run/3.
• Manual audit history for pause, resume, approval, and rejection actions when inspecting runs with include_history: true.
• Operations documentation for idempotent side-effect design and stale running step recovery.

Changed

• Paused and approval runs now persist their resume targets and output mapping, so existing paused runs keep the same resume behavior across restarts and deploys.
• Runtime recovery paths now preserve queued step state more carefully during duplicate delivery, cancellation, retry, and dispatch-failure scenarios.
• Stale running step reclaim is opt-in. By default, a duplicate or redelivered job skips an already running step instead of starting another attempt after a timeout.
• README and guide language now focuses on setup, runtime behavior, and operational boundaries.

Fixed

• Invalid execution: configuration now returns structured config errors instead of raising during config load.
• Runtime telemetry is emitted after the related durable state commits in progression paths that update run or step state.

Notes

• This remains an alpha release. Steps that call external systems should use application-owned idempotency keys or another duplicate-safety strategy.