feat: Use BOOT button to enter audio testing state when Wi-Fi configuring

main/led/circular_strip.cc

@@ -205,7 +205,8 @@ void CircularStrip::OnStateChanged() {
             SetAllColor(color);
             break;
         }
-        case kDeviceStateListening: {
+        case kDeviceStateListening:
+        case kDeviceStateAudioTesting: {
             StripColor color = { default_brightness_, low_brightness_, low_brightness_ };
             SetAllColor(color);
             break;

main/led/gpio_led.cc

@@ -220,6 +220,7 @@ void GpioLed::OnStateChanged() {
             TurnOn();
             break;
         case kDeviceStateListening:
+        case kDeviceStateAudioTesting:
             if (app.IsVoiceDetected()) {
                 SetBrightness(HIGH_BRIGHTNESS);
             } else {

main/led/single_led.cc

@@ -136,6 +136,7 @@ void SingleLed::OnStateChanged() {
             TurnOn();
             break;
         case kDeviceStateListening:
+        case kDeviceStateAudioTesting:
             if (app.IsVoiceDetected()) {
                 SetColor(HIGH_BRIGHTNESS, 0, 0);
             } else {