Changelog

v0.2.1

hardened README and docs for reviewer accuracy and command correctness
clarified that a 404 from validate-env means the service responded but the prototype control endpoint is still unconfirmed
added a sharper canonical local review path with explicit install, run, and artifact inspection steps
added Known Limitations to the README
added small artifact-bundle README files to improve inspection and reviewability

reframed the repo as a thermal-control simulation and validation harness
added a first-class CLI for simulate, compare, dry-run, and validate-env
introduced adapter boundaries for sensors and backends
replaced the simple threshold toggle with a policy engine that includes hysteresis, dwell, cooldown, anti-flap logic, and degraded hold mode
added deterministic artifact generation with config, events, CSV, summary, and SVG plots
expanded documentation around architecture, simulation assumptions, failure modes, and validation
upgraded tests to cover control policy, runtime determinism, config validation, and artifact generation