Adrian A. Baumann 097da42ea3 MQTT: add HA auto-discovery, meter metadata, drop maxduty ...

- Add name/unit/range fields per meter (saved to config, shown in web form)
- Publish Home Assistant MQTT discovery configs for each meter (number entity)
- Add MQTT_MANUFACTURER constant at top of file
- Increase PubSubClient buffer to 1024 bytes for discovery payloads
- Remove maxduty from MQTT subscription and HA discovery
- Publish current state on MQTT connect and on MQTT-set changes

2026-06-14 23:08:58 +02:00

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main.cpp

MQTT: add HA auto-discovery, meter metadata, drop maxduty

2026-06-14 23:08:58 +02:00