chore: Adjust portfolio and enhance WiFi error feedback

m5paper-stockticker.ino

@@ -33,7 +33,6 @@ Stock myPortfolio[] = {
   { "SPYI",   6.0000f,  313.15f, false },
   { "JEPQ",   3.0000f,  178.52f, false },
   { "SCHD",   3.0000f,   95.97f, false },
-  {"VOO",   1.0000f,  684.60f, true },
 };
 // To add an entry:  { "SYMBOL", shares, costBasis, useAV }
 //   useAV = false  -> Finnhub (stocks & ETFs)
@@ -316,6 +315,11 @@ void setup() {
     M5.Display.print("WiFi connection failed.");
     M5.Display.setCursor(20, 55);
     M5.Display.printf("SSID: %s", ssid);
+    M5.Display.setCursor(20, 90);
+    M5.Display.print("Battery:");
+    drawBattery(150, 93, batPct);
+    M5.Display.setCursor(205, 90);
+    M5.Display.printf("%d%%", batPct);
     delay(2000);
     M5.Power.powerOff();
     return;