PR Template - Sprint 19 Task 01

Task

Implement signed configuration enforcement (JWS-based).

Summary

• Added startup integrity enforcer for JWS-signed configuration envelopes.

Scope

• src/pkg/orchestrator/control_plane_integrity.py
• tests/unit/test_control_plane_integrity.py

Validation

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