fix: show single row with percentage when time is not available in battery widget (#2649)

- Modified battery widget to show only percentage in a single row when time remaining is not available (e.g., when AC adapter is plugged in)
- Maintains two-row display with both percentage and time when running on battery with valid time information
- Improves UI by removing duplicate information and making better use of space

Co-authored-by: Nathan Martin <embedovator@pm.me>

Kit/Widgets/Battery.swift

@@ -537,21 +537,29 @@ public class BatteryDetailsWidget: WidgetWrapper {
             if let percentage = self.percentage {
                 value = "\(Int((percentage.rounded(toPlaces: 2)) * 100))%"
             }
+            if self.time > 0 {
                 width = self.drawTwoRows(
                     first: value,
                     second: Double(self.time*60).printSecondsToHoursMinutesSeconds(short: isShortTimeFormat),
                     x: x
                 ).rounded(.up)
+            } else {
+                width = self.drawOneRow(value: value, x: x).rounded(.up)
+            }
         case "timeAndPercentage":
             var value = "n/a"
             if let percentage = self.percentage {
                 value = "\(Int((percentage.rounded(toPlaces: 2)) * 100))%"
             }
+            if self.time > 0 {
                 width = self.drawTwoRows(
                     first: Double(self.time*60).printSecondsToHoursMinutesSeconds(short: isShortTimeFormat),
                     second: value,
                     x: x
                 ).rounded(.up)
+            } else {
+                width = self.drawOneRow(value: value, x: x).rounded(.up)
+            }
         default: break
         }