Build optional evaluation harness with configurable eval gates #49
Description
Problem
Evaluation harness execution is intentionally deferred from v1 and currently absent.
Why it matters
Configurable evaluation gates are needed for domain quality checks beyond unit/integration tests.
Proposed solution
Implement optional eval harness orchestration with pluggable adapters and gate policies.
Acceptance criteria
- Eval harness can run configured evaluations and produce gate outcomes consumable by execution flow.
Related phase
Phase 8 — Evaluation
Related subsystem/component
evaluation framework
Related artifacts or commands
eval harness; eval gate config