tree 21ed37ac7155a825aff2004f6aec4ad84ce1920e
parent eb26fadcf5e58fe1e794bab089f933f02f1eef0c
author Anthony Rocha <anthony.rocha@amd.com> 1785190554 -0700
committer Anthony Rocha <116300062+rusty1968@users.noreply.github.com> 1785963926 -0700

orchestrator-sm: replace statig with hand-written reducer

Drops the statig 0.4.1 dependency, which was used in exactly one file and
never leaked into the public API. The hierarchical state machine is now a
hand-written reducer: per-state handlers, one supervising handler, and
entry actions as plain inherent methods on Rot, driven by a small engine
(Orchestrator::step) that reproduces statig's per-event semantics —
dispatch to the leaf, fall through to the supervisor on Super, and run the
target's entry action only on Transition.

No observable behavior change; all 42 unit tests pass with tests.rs and
model.rs unmodified.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>