PR Template - Sprint 20 Task 02

Task

Implement dual-control approval for tool ingestion.

Summary

• Added Armory approval quorum enforcement with distinct approvers.

Scope

• src/pkg/armory/service.py
• tests/unit/test_armory_service.py

Validation

• PYTHONPATH=src .venv/bin/pytest -q tests/unit/test_armory_service.py