feat: improve gain section

src/pages/DspPage/DspPage.tsx

@@ -6,7 +6,7 @@ import ConnectionPanel from '../../components/dsp408/ConnectionSection/Connectio
 import GainSection from '../../components/dsp408/GainSection/GainSection';
 import { DSP408Device } from '../../hooks/useDSP408';
 import './DspPage.css';
-// import GateSection from '../../components/dsp408/GateSection/GateSection';
+import GateSection from '../../components/dsp408/GateSection/GateSection';
 import LoadingOverlay from '../../components/LoadingOverlay/LoadingOverlay';
 import { InputChannel, OutputChannel } from '../../types/dsp408State';
 
@@ -147,8 +147,6 @@ function DSPPage({ dsp, dsp408 }: { dsp: DSP; dsp408: DSP408Device }) {
         })),
       ];
 
-  // const { recallPreset, setCurrentPresetName } = useDSPPresets(dsp, setDsps, notify);
-
   const onAppChange = async (id: string) => {
     const presetIndex = presets.findIndex((preset) => preset.id === id);
     if (presetIndex === -1) return;
@@ -178,8 +176,8 @@ function DSPPage({ dsp, dsp408 }: { dsp: DSP; dsp408: DSP408Device }) {
           />
         );
 
-      // case 'gate':
-      //   return <GateSection dsp={dsp} notify={notify} />;
+      case 'gate':
+        return <GateSection dsp={dsp} />;
 
       default:
         return null;