FN-5767: wire workflow graph executor to legacy seams
Complete Phase 3 interpreter parity by routing workflow graph execution through legacy seam handlers.
- Simplify workflow IR schema and built-in coding workflow to seam-based v1 nodes/edges.
- Add workflow node handler layer with default legacy seam adapters and dedicated handler/parity tests.
- Update engine exports/executor behavior for conditional traversal, retries, outcome context, and parity assertions.
- Refresh core workflow IR tests/coverage for the new shape (including seam-stage expectations without triage) and remove obsolete schema fixture test.
Files changed:
.changeset/fn-5767-interpreter-parity.md | 5 +
.github/actions/setup-node-pnpm/action.yml | 41 +---
docs/workflow-steps.md | 17 ++
.../__tests__/builtin-coding-workflow-ir.test.ts | 25 +--
packages/core/src/__tests__/workflow-ir.test.ts | 70 ------
packages/core/src/builtin-coding-workflow-ir.ts | 71 ++----
packages/core/src/index.ts | 31 +--
packages/core/src/workflow-ir-types.ts | 91 +-------
packages/core/src/workflow-ir.ts | 246 ++-------------------
.../workflow-graph-executor-handlers.test.ts | 201 +++++++++++++++++
.../workflow-graph-executor-parity.test.ts | 126 ++++++++---
.../src/__tests__/workflow-node-handlers.test.ts | 50 +++++
packages/engine/src/index.ts | 16 +-
packages/engine/src/workflow-graph-executor.ts | 205 ++++++++++++-----
packages/engine/src/workflow-node-handlers.ts | 56 +++++
15 files changed, 661 insertions(+), 590 deletions(-)
Fusion-Task-Id: FN-5767
Fusion-Task-Lineage: 0c68586e-2709-4521-a2ce-938ba1006ae0