Add a dedicated acceptance script for providers.html, cover it in the local real-host script regression suite, and document the current frontend review baseline, closure audit, providers action matrix, and remediation task board.
This keeps the frontend acceptance boundary explicit: providers.html now has a repeatable verification entry point for its page-level actions, while non-UI provider operations remain documented as backend-only capabilities.
- add batch-scoped reconcile_runs persistence and queries
- route batch detail and reconcile writes through batch_id/host_id
- refresh production boards with host-scope acceptance artifacts
- include latest real-host acceptance evidence for self_service and subscription
