OTA Deployment Guardian Use this skill when a device is updated remotely and losing the update path would be expensive. Resources - - minimum sketch-side OTA contract and guardrails - - IDE, mDNS, IP reachability, and disappearing network port triage - - rollout safety, rollback, and last-resort recovery planning - - Uno R4 Minima and Uno R4 WiFi board-family caveats When to Use Use this skill when the request involves: - OTA uploads for ESP32, Nano ESP32, or Uno R4 WiFi - network port appears briefly or disappears - IDE can ping the device but cannot upload - keeping a remote weather station…