Fix: switch context when processing DPL MQTT requests #572
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MQTT message callbacks are executed in the MQTT thread context. when processing topics that control the DPL, we must avoid executing methods that are not thread-safe. this change binds the methods to be called to the respective parameters and executes them in the TaskScheduler context, such that they no longer need to be thread-safe.
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MQTT message callbacks are executed in the MQTT thread context. when processing topics that control the DPL, we must avoid executing methods that are not thread-safe. this change binds the methods to be called to the respective parameters and executes them in the TaskScheduler context, such that they no longer need to be thread-safe.