Migration tests knew no endpoints head revision, so the parametrized guards raised KeyError. Register it in EXPECTED_HEAD_REVISION.
EndpointState declared lastreportedat both index=True and an explicit db.Index over the same column, and the baseline migration named single-column indexes differently from what create_all builds. On a pre-existing table the name-keyed guard could not see the create_all index and added a duplicate, tripping the idempotency guard. Drop the redundant declaration and rename migration indexes to ix_<table>_<column> to match.
endpoints was absent from the universal site profile, so the installer would not offer it and prune-schema would drop its tables at provisioning. Add it.
The agent design record lived under docs/, which is stripped to the public wiki and normally absent from the tree; a lone file there un-skipped the wiki-publish guards. Move it into the plugin.
Server-side RMM telemetry plugin: current-snapshot endpointstates plus append-only curated endpointevents, resolved to existing Computer assets by hostname. Adds ADR-010 asset panels (status, services, recent events), dashboard quiet and stability cards, and a minimal Fleet list view that links into existing PC detail pages. Registers the activity sidebar icon and a dev-only sample seeder. Ingest arrives on the generic collector route; the future C# agent design record lives in docs/DESIGN-DECISIONS-agent.md.
