[Feature Request] Send MQTT call to set screen brightness

[mixedbreed]

FEATURE DESCRIPTION

A clear and concise description of what the feature should do.

Be able to set screen brightness through MQTT command. Tried following command through NodeRed: {"topic":"cmnd/nspanel2mqtt/Backlog","payload_template":"CustomSend pageType~screensaver; screenBrightness 0"}

Result is a blink on the screen.

ADDITIONAL CONTEXT

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PANEL / FIRMWARE VERION

Please add the Panel/Firmware Version you are using (EU, US-L or US-P)

[joBr99]

Hey, the screenbrightness ist set with a command like this: CustomSend dimmode~0~100 - however setting the screenBrightness directly over mqtt doesn't really work if you have a backend that is controlling the screen like the homeassistant one or the iobroker one.

For homeassistant there are ways to use a value from an input_number: https://docs.nspanel.pky.eu/stable/config-overview/