Changelog

1.0.0

Initial release.
Subscribes to a Meshtastic channel over MQTT (public server or local broker).
Decrypts channel packets (AES-CTR) using the channel PSK.
Exposes the latest text message as a sensor (with from/to/time attributes).
Parses LABEL:VALUE messages into individual temperature/humidity sensors.
Link diagnostics per node: Last Seen, RSSI, SNR, and Hops Away.
Auto-creates entities via MQTT Discovery; resolves the HA broker through the Supervisor (no manual credentials required).