Finish the connected #2077 outcome: persist an observed TrueNAS host temperature through the existing canonical writer, so local chart coverage cannot suppress the Thermals panel. Extend the pinned REST-to-chart control to cover the write, persistent readback and full local-window fast path; preserve source and absence gates.
Change-source: pulse-maintainer
Contract-Neutral: Restores existing TrueNAS Thermals history through its canonical writer; no agent lifecycle, schema, route, resource identity or alert-policy delta.
pulse-triage[bot]
45eec9a20e