Price display: station sign drops the £ (134.9) — matches roadside signs; pounds & pence uses forecourt superscript style £1.29⁹/L (small superscript third digit, small /L); attributed Text on list/widgets/Live Activity, Unicode superscript in Siri cards

FuelBoardWidgets/FuelBoardLiveActivityView.swift

@@ -70,8 +70,7 @@ private struct FuelBoardLiveActivityView: View {
 
                 // RIGHT — price
                 VStack(alignment: .trailing, spacing: 2) {
-                    Text(context.state.priceText)
-                        .font(.title2.bold().monospacedDigit())
+                    FuelStore.priceTextAttributed(context.state.pricePence, size: 22, weight: .bold)
                     Text("Tap for directions")
                         .font(.caption2)
                         .foregroundStyle(.secondary)
@@ -87,8 +86,7 @@ private struct FuelBoardLiveActivityPriceView: View {
     let context: ActivityViewContext<FuelBoardLiveActivityAttributes>
 
     var body: some View {
-        Text(context.state.priceText)
-            .font(.headline.bold().monospacedDigit())
+        FuelStore.priceTextAttributed(context.state.pricePence, size: 17, weight: .bold)
     }
 }
 
@@ -128,7 +126,7 @@ extension FuelBoardLiveActivityAttributes.ContentState {
     }
 
     /// Price string from pence, in the user's chosen display style
-    /// (station sign "£129.9" or pounds "£1.299").
+    /// (station sign "129.9" or pounds "£1.29⁹/L").
     var priceText: String {
         FuelStore.priceText(pricePence)
     }