Hack Day: Morphir-Driven Execution Logic Experiment

## Summary
Use Morphir to model execution/business logic and generate runtime artifacts, comparing with hand-coded policy engines.

## Jump-Off State(s)
- `009-order-management-matcher`

## Graph Intent
`exploratory branch`

## Scope
- Model selected order/risk logic in Morphir.
- Generate target artifacts and integrate into runtime.
- Evaluate correctness, traceability, and iteration speed.

## Acceptance Criteria
- Generated logic passes parity tests against baseline scenarios.
- Model-to-runtime traceability is documented.
- Tradeoffs (velocity, safety, complexity) are quantified.

## Decision Gate (Promote/Park)
Promote only if model-driven approach materially improves maintainability and explainability.

Start by inspecting the 009-order-management-matcher state and its baseline scenarios to understand the selected order and risk logic. Model that logic in Morphir, generate runtime artifacts, and compare them with the hand-coded behavior. Done means parity tests pass, model-to-runtime traceability is documented, and the maintainability, explainability, velocity, safety, and complexity tradeoffs support a Promote or Park decision.

Written by the indexing model from the issue text.