fix: add battery reporting toggle for Heltec V3 and clean up VS Code metadata

examples/simple_repeater/MyMesh.cpp

@@ -898,6 +898,7 @@ MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondCloc
   _prefs.advert_loc_policy = ADVERT_LOC_PREFS;
 
   _prefs.adc_multiplier = 0.0f; // 0.0f means use default board multiplier
+  _prefs.battery_reporting_enabled = 1;
 
 #if defined(USE_SX1262) || defined(USE_SX1268)
 #ifdef SX126X_RX_BOOSTED_GAIN
@@ -943,6 +944,7 @@ void MyMesh::begin(FILESYSTEM *fs) {
   updateFloodAdvertTimer();
 
   board.setAdcMultiplier(_prefs.adc_multiplier);
+  board.setBatteryReporting(_prefs.battery_reporting_enabled);
 
 #if ENV_INCLUDE_GPS == 1
   applyGpsPrefs();