Modules-repo runtime follow-up for the split core change requirements-03-backlog-sync. This issue owns only bundle-side sync orchestration, backlog/project command delivery, and adapter runtime behavior after the core/contracts split.\n\nCounterpart core issue: nold-ai/specfact-cli#244\nTarget feature: #161
Modules-repo runtime follow-up for the split core change requirements-03-backlog-sync. This issue owns only bundle-side sync orchestration, backlog/project command delivery, and adapter runtime behavior after the core/contracts split.\n\nCounterpart core issue: nold-ai/specfact-cli#244\nTarget feature: #161