PR #1674 — route post-merge marketing sync through PR

The Broader Goal at the End of the Previous PR

Advancing the multi-agent operating system toward reliable, autonomous development, unblocking workgroup velocity and eliminating manual developer toil.

Strategic Shifts in This PR

Focused, limited-treatment delta resolving PR #1674 requirements with strict backward compatibility and comprehensive verification.

What This PR Shipped

• Merged improvements and fixes for PR #1674.

Verification & Test Evidence

• python3 -m pytest -q tests/test_marketing_workflow.py (3 passed)
• git diff --check Fixes #1666

What This Achieved on the Path to Autonomy

Maintains repository integrity, expands test-proven capabilities, and keeps the hybrid human-agent workgroup aligned with zero drift.