Don't display when unsupported

dots/.config/quickshell/ii/modules/bar/BatteryPopup.qml

@@ -86,7 +86,7 @@ StyledPopup {
 
         RowLayout {
                 spacing: 5
-                visible: Config.options.battery.showHealth
+                visible: Config.options.battery.showHealth && Battery.health > 0
                 Layout.fillWidth: true
 
                 MaterialSymbol {

dots/.config/quickshell/ii/services/Battery.qml

@@ -35,14 +35,13 @@ Singleton {
         if (!Config.options.battery.showHealth) {
             return 0;
         }
-
         const devList = UPower.devices.values;
         for (let i = 0; i < devList.length; ++i) {
             const dev = devList[i];
             if (dev.isLaptopBattery && dev.healthSupported) {
                 const health = dev.healthPercentage;
                 if (health === 0) {
-                    return 0;
+                    return 0.01;
                 } else if (health < 1) {
                     return health * 100;
                 } else {
@@ -54,7 +53,6 @@ Singleton {
     })()
 
 
-
     onIsLowAndNotChargingChanged: {
         if (!root.available || !isLowAndNotCharging) return;
         Quickshell.execDetached([