PR Template - Sprint 23 Task 03

Task

Enforce mTLS-only outbound federation.

Summary

• Added federation precondition checks for TLS verification and mTLS cert/key presence.

Scope

• src/pkg/integration/vectorvue/config.py
• src/pkg/integration/vectorvue/client.py
• tests/unit/integration/test_vectorvue_client.py

Validation

• PYTHONPATH=src .venv/bin/pytest -q tests/unit/integration/test_vectorvue_client.py -k mtls