b08dcccca2
Hybrid pipeline: RPPBuilder writes VST3/MIDI/audio skeleton, ReaScript handles built-in plugins (ReaEQ, ReaComp) via TrackFX_AddByName + TrackFX_SetParam with multi-action dispatch, adaptive API check, and builtin plugin auto-detection from PLUGIN_REGISTRY. 326 tests (298 existing + 28 new), 12/12 spec scenarios compliant.