PR Template - Sprint 23 Task 02

Task

Remove legacy direct API emission paths.

Summary

• Removed bridge fallback branch to direct events/findings endpoints.

Scope

• src/pkg/integration/vectorvue/rabbitmq_bridge.py
• src/pkg/integration/vectorvue/sync_from_rabbitmq.py

Validation

• PYTHONPATH=src .venv/bin/pytest -q tests/qa/test_sprint23_federation_channel_qa.py