te-host-parameter-writes

Write values from MAGDA into a te::AutomatableParameter (slider moves, controller input, state restore, modifier sync). Covers the setParameterFromHost requirement, why setParameter silently drops host writes when modifiers are active, and what to do after a TE submodule bump. Use when adding a new DeviceProcessor, wiring a new control surface, debugging "slider does nothing when an LFO/macro is on the parameter",…